{"id":"https://openalex.org/W4414592904","doi":"https://doi.org/10.3390/ma18194517","title":"Recycled Components in 3D Concrete Printing Mixes: A Review","display_name":"Recycled Components in 3D Concrete Printing Mixes: A Review","publication_year":2025,"publication_date":"2025-09-28","ids":{"openalex":"https://openalex.org/W4414592904","doi":"https://doi.org/10.3390/ma18194517","pmid":"https://pubmed.ncbi.nlm.nih.gov/41095343"},"language":"en","primary_location":{"id":"doi:10.3390/ma18194517","is_oa":true,"landing_page_url":"https://doi.org/10.3390/ma18194517","pdf_url":"https://www.mdpi.com/1996-1944/18/19/4517/pdf?version=1759059357","source":{"id":"https://openalex.org/S18714766","display_name":"Materials","issn_l":"1996-1944","issn":["1996-1944"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Materials","raw_type":"journal-article"},"type":"review","indexed_in":["crossref","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/1996-1944/18/19/4517/pdf?version=1759059357","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5083489114","display_name":"Marcin Maroszek","orcid":"https://orcid.org/0000-0001-6554-4613"},"institutions":[{"id":"https://openalex.org/I4210092770","display_name":"Cracow University of Technology","ror":null,"country_code":"PL","type":null,"lineage":["https://openalex.org/I4210092770"]}],"countries":["PL"],"is_corresponding":false,"raw_author_name":"Marcin Maroszek","raw_affiliation_strings":["Department of Materials Engineering, Faculty of Materials Engineering and Physics, Cracow University of Technology, Warszawska 24, 31-155 Krak\u00f3w, Poland"],"raw_orcid":"https://orcid.org/0000-0001-6554-4613","affiliations":[{"raw_affiliation_string":"Department of Materials Engineering, Faculty of Materials Engineering and Physics, Cracow University of Technology, Warszawska 24, 31-155 Krak\u00f3w, Poland","institution_ids":["https://openalex.org/I4210092770"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5092680916","display_name":"Magdalena Rudziewicz","orcid":"https://orcid.org/0009-0004-9444-5699"},"institutions":[{"id":"https://openalex.org/I4210092770","display_name":"Cracow University of Technology","ror":null,"country_code":"PL","type":null,"lineage":["https://openalex.org/I4210092770"]}],"countries":["PL"],"is_corresponding":false,"raw_author_name":"Magdalena Rudziewicz","raw_affiliation_strings":["Department of Materials Engineering, Faculty of Materials Engineering and Physics, Cracow University of Technology, Warszawska 24, 31-155 Krak\u00f3w, Poland"],"raw_orcid":"https://orcid.org/0009-0004-9444-5699","affiliations":[{"raw_affiliation_string":"Department of Materials Engineering, Faculty of Materials Engineering and Physics, Cracow University of Technology, Warszawska 24, 31-155 Krak\u00f3w, Poland","institution_ids":["https://openalex.org/I4210092770"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5055264126","display_name":"Marek Hebda","orcid":"https://orcid.org/0000-0002-8583-9459"},"institutions":[{"id":"https://openalex.org/I4210092770","display_name":"Cracow University of Technology","ror":null,"country_code":"PL","type":null,"lineage":["https://openalex.org/I4210092770"]}],"countries":["PL"],"is_corresponding":true,"raw_author_name":"Marek Hebda","raw_affiliation_strings":["Department of Materials Engineering, Faculty of Materials Engineering and Physics, Cracow University of Technology, Warszawska 24, 31-155 Krak\u00f3w, Poland"],"raw_orcid":"https://orcid.org/0000-0002-8583-9459","affiliations":[{"raw_affiliation_string":"Department of Materials Engineering, Faculty of Materials Engineering and Physics, Cracow University of Technology, Warszawska 24, 31-155 Krak\u00f3w, Poland","institution_ids":["https://openalex.org/I4210092770"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5055264126"],"corresponding_institution_ids":["https://openalex.org/I4210092770"],"apc_list":{"value":2300,"currency":"CHF","value_usd":2490},"apc_paid":{"value":2300,"currency":"CHF","value_usd":2490},"fwci":3.54,"has_fulltext":true,"cited_by_count":4,"citation_normalized_percentile":{"value":0.92741244,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":91,"max":99},"biblio":{"volume":"18","issue":"19","first_page":"4517","last_page":"4517"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12190","display_name":"Innovations in Concrete and Construction Materials","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2215","display_name":"Building and Construction"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T12190","display_name":"Innovations in Concrete and Construction Materials","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2215","display_name":"Building and Construction"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11006","display_name":"BIM and Construction Integration","score":0.9868999719619751,"subfield":{"id":"https://openalex.org/subfields/2215","display_name":"Building and Construction"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11847","display_name":"Recycled Aggregate Concrete Performance","score":0.98580002784729,"subfield":{"id":"https://openalex.org/subfields/2215","display_name":"Building and Construction"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/glass-recycling","display_name":"Glass recycling","score":0.6437000036239624},{"id":"https://openalex.org/keywords/carbon-footprint","display_name":"Carbon footprint","score":0.5751000046730042},{"id":"https://openalex.org/keywords/demolition","display_name":"Demolition","score":0.5309000015258789},{"id":"https://openalex.org/keywords/portland-cement","display_name":"Portland cement","score":0.5194000005722046},{"id":"https://openalex.org/keywords/raw-material","display_name":"Raw material","score":0.5139999985694885},{"id":"https://openalex.org/keywords/pozzolan","display_name":"Pozzolan","score":0.4745999872684479},{"id":"https://openalex.org/keywords/reuse","display_name":"Reuse","score":0.4514999985694885},{"id":"https://openalex.org/keywords/kiln","display_name":"Kiln","score":0.44519999623298645},{"id":"https://openalex.org/keywords/fly-ash","display_name":"Fly ash","score":0.4442000091075897},{"id":"https://openalex.org/keywords/demolition-waste","display_name":"Demolition waste","score":0.40549999475479126}],"concepts":[{"id":"https://openalex.org/C185903656","wikidata":"https://www.wikidata.org/wiki/Q1416361","display_name":"Glass recycling","level":2,"score":0.6437000036239624},{"id":"https://openalex.org/C2780936489","wikidata":"https://www.wikidata.org/wiki/Q310667","display_name":"Carbon footprint","level":3,"score":0.5751000046730042},{"id":"https://openalex.org/C548081761","wikidata":"https://www.wikidata.org/wiki/Q180388","display_name":"Waste management","level":1,"score":0.5539000034332275},{"id":"https://openalex.org/C2781469121","wikidata":"https://www.wikidata.org/wiki/Q331483","display_name":"Demolition","level":2,"score":0.5309000015258789},{"id":"https://openalex.org/C2780021121","wikidata":"https://www.wikidata.org/wiki/Q844123","display_name":"Portland cement","level":3,"score":0.5194000005722046},{"id":"https://openalex.org/C206139338","wikidata":"https://www.wikidata.org/wiki/Q192355","display_name":"Raw material","level":2,"score":0.5139999985694885},{"id":"https://openalex.org/C77835500","wikidata":"https://www.wikidata.org/wiki/Q694124","display_name":"Pozzolan","level":4,"score":0.4745999872684479},{"id":"https://openalex.org/C206588197","wikidata":"https://www.wikidata.org/wiki/Q846574","display_name":"Reuse","level":2,"score":0.4514999985694885},{"id":"https://openalex.org/C19229882","wikidata":"https://www.wikidata.org/wiki/Q1724341","display_name":"Kiln","level":2,"score":0.44519999623298645},{"id":"https://openalex.org/C87343466","wikidata":"https://www.wikidata.org/wiki/Q236139","display_name":"Fly ash","level":2,"score":0.4442000091075897},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.4309999942779541},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.4180000126361847},{"id":"https://openalex.org/C2778076428","wikidata":"https://www.wikidata.org/wiki/Q15798477","display_name":"Demolition waste","level":3,"score":0.40549999475479126},{"id":"https://openalex.org/C523993062","wikidata":"https://www.wikidata.org/wiki/Q45190","display_name":"Cement","level":2,"score":0.3928000032901764},{"id":"https://openalex.org/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.36910000443458557},{"id":"https://openalex.org/C105192709","wikidata":"https://www.wikidata.org/wiki/Q189333","display_name":"Clinker (cement)","level":4,"score":0.3619000017642975},{"id":"https://openalex.org/C159048435","wikidata":"https://www.wikidata.org/wiki/Q17105783","display_name":"Slag (welding)","level":2,"score":0.35409998893737793},{"id":"https://openalex.org/C11839303","wikidata":"https://www.wikidata.org/wiki/Q2622096","display_name":"Silica fume","level":3,"score":0.3379000127315521},{"id":"https://openalex.org/C2778706760","wikidata":"https://www.wikidata.org/wiki/Q581950","display_name":"Life-cycle assessment","level":3,"score":0.33320000767707825},{"id":"https://openalex.org/C47737302","wikidata":"https://www.wikidata.org/wiki/Q167336","display_name":"Greenhouse gas","level":2,"score":0.32280001044273376},{"id":"https://openalex.org/C66204764","wikidata":"https://www.wikidata.org/wiki/Q219416","display_name":"Sustainability","level":2,"score":0.3215999901294708},{"id":"https://openalex.org/C4679612","wikidata":"https://www.wikidata.org/wiki/Q866298","display_name":"Aggregate (composite)","level":2,"score":0.321399986743927},{"id":"https://openalex.org/C2776600559","wikidata":"https://www.wikidata.org/wiki/Q16966036","display_name":"Material efficiency","level":2,"score":0.2948000133037567},{"id":"https://openalex.org/C2781224309","wikidata":"https://www.wikidata.org/wiki/Q2732957","display_name":"Industrial waste","level":2,"score":0.2939000129699707},{"id":"https://openalex.org/C18762648","wikidata":"https://www.wikidata.org/wiki/Q42213","display_name":"Work (physics)","level":2,"score":0.27900001406669617},{"id":"https://openalex.org/C164749845","wikidata":"https://www.wikidata.org/wiki/Q320389","display_name":"Environmental impact assessment","level":2,"score":0.2775999903678894},{"id":"https://openalex.org/C2988076202","wikidata":"https://www.wikidata.org/wiki/Q240553","display_name":"Mechanical strength","level":2,"score":0.27300000190734863},{"id":"https://openalex.org/C2777480716","wikidata":"https://www.wikidata.org/wiki/Q23582796","display_name":"Resource consumption","level":2,"score":0.27140000462532043},{"id":"https://openalex.org/C10325510","wikidata":"https://www.wikidata.org/wiki/Q3737914","display_name":"Resource depletion","level":2,"score":0.25780001282691956},{"id":"https://openalex.org/C206345919","wikidata":"https://www.wikidata.org/wiki/Q20380951","display_name":"Resource (disambiguation)","level":2,"score":0.25699999928474426},{"id":"https://openalex.org/C2993522384","wikidata":"https://www.wikidata.org/wiki/Q3405827","display_name":"Natural materials","level":2,"score":0.25699999928474426},{"id":"https://openalex.org/C2780028911","wikidata":"https://www.wikidata.org/wiki/Q206615","display_name":"Building material","level":2,"score":0.25600001215934753},{"id":"https://openalex.org/C130767629","wikidata":"https://www.wikidata.org/wiki/Q7905205","display_name":"Mortar","level":2,"score":0.2558000087738037},{"id":"https://openalex.org/C175944049","wikidata":"https://www.wikidata.org/wiki/Q2205307","display_name":"Bottom ash","level":3,"score":0.2549999952316284},{"id":"https://openalex.org/C22507642","wikidata":"https://www.wikidata.org/wiki/Q1069369","display_name":"Hazardous waste","level":2,"score":0.25220000743865967}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.3390/ma18194517","is_oa":true,"landing_page_url":"https://doi.org/10.3390/ma18194517","pdf_url":"https://www.mdpi.com/1996-1944/18/19/4517/pdf?version=1759059357","source":{"id":"https://openalex.org/S18714766","display_name":"Materials","issn_l":"1996-1944","issn":["1996-1944"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Materials","raw_type":"journal-article"},{"id":"pmid:41095343","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/41095343","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Materials (Basel, Switzerland)","raw_type":null},{"id":"pmh:oai:europepmc.org:11331992","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/12525600","pdf_url":null,"source":{"id":"https://openalex.org/S4306400806","display_name":"Europe PMC (PubMed Central)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1303153112","host_organization_name":"European Bioinformatics Institute","host_organization_lineage":["https://openalex.org/I1303153112"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/ma18194517","is_oa":true,"landing_page_url":"https://doi.org/10.3390/ma18194517","pdf_url":"https://www.mdpi.com/1996-1944/18/19/4517/pdf?version=1759059357","source":{"id":"https://openalex.org/S18714766","display_name":"Materials","issn_l":"1996-1944","issn":["1996-1944"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Materials","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G4472214256","display_name":null,"funder_award_id":"DWD/5/0237/2021","funder_id":"https://openalex.org/F4320322733","funder_display_name":"Ministerstwo Edukacji i Nauki"}],"funders":[{"id":"https://openalex.org/F4320322733","display_name":"Ministerstwo Edukacji i Nauki","ror":"https://ror.org/05dwvd537"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4414592904.pdf","grobid_xml":"https://content.openalex.org/works/W4414592904.grobid-xml"},"referenced_works_count":159,"referenced_works":["https://openalex.org/W1967173770","https://openalex.org/W1968664508","https://openalex.org/W1977088269","https://openalex.org/W1986361031","https://openalex.org/W1991906153","https://openalex.org/W2013467748","https://openalex.org/W2019461588","https://openalex.org/W2019793769","https://openalex.org/W2026969184","https://openalex.org/W2049984966","https://openalex.org/W2060027269","https://openalex.org/W2076072791","https://openalex.org/W2095259135","https://openalex.org/W2255629366","https://openalex.org/W2485470078","https://openalex.org/W2615049565","https://openalex.org/W2736328056","https://openalex.org/W2739781100","https://openalex.org/W2768526733","https://openalex.org/W2790480906","https://openalex.org/W2800470469","https://openalex.org/W2800610918","https://openalex.org/W2801623766","https://openalex.org/W2809828967","https://openalex.org/W2811275737","https://openalex.org/W2883108917","https://openalex.org/W2892300992","https://openalex.org/W2934333663","https://openalex.org/W2935478696","https://openalex.org/W2938519838","https://openalex.org/W2945966691","https://openalex.org/W2946424279","https://openalex.org/W2967170503","https://openalex.org/W2972945063","https://openalex.org/W2996920233","https://openalex.org/W3011301435","https://openalex.org/W3037300843","https://openalex.org/W3047296278","https://openalex.org/W3048682684","https://openalex.org/W3087018430","https://openalex.org/W3092135884","https://openalex.org/W3105134503","https://openalex.org/W3123277030","https://openalex.org/W3132662150","https://openalex.org/W3142106187","https://openalex.org/W3161495476","https://openalex.org/W3165113019","https://openalex.org/W3182554663","https://openalex.org/W3182884569","https://openalex.org/W3186894460","https://openalex.org/W3203844872","https://openalex.org/W3214198710","https://openalex.org/W3214846953","https://openalex.org/W4200129833","https://openalex.org/W4206927069","https://openalex.org/W4224272643","https://openalex.org/W4224674556","https://openalex.org/W4224849960","https://openalex.org/W4225262213","https://openalex.org/W4225306344","https://openalex.org/W4229006075","https://openalex.org/W4254811221","https://openalex.org/W4281854464","https://openalex.org/W4282943113","https://openalex.org/W4284678361","https://openalex.org/W4285802100","https://openalex.org/W4288681097","https://openalex.org/W4294878239","https://openalex.org/W4308889198","https://openalex.org/W4309461078","https://openalex.org/W4311289107","https://openalex.org/W4312201872","https://openalex.org/W4313404189","https://openalex.org/W4313478496","https://openalex.org/W4317608710","https://openalex.org/W4322764550","https://openalex.org/W4323075662","https://openalex.org/W4324130904","https://openalex.org/W4327972603","https://openalex.org/W4361267773","https://openalex.org/W4361303852","https://openalex.org/W4362465392","https://openalex.org/W4362510240","https://openalex.org/W4379117848","https://openalex.org/W4379798820","https://openalex.org/W4381380943","https://openalex.org/W4383107926","https://openalex.org/W4385266997","https://openalex.org/W4385416091","https://openalex.org/W4385454992","https://openalex.org/W4386006202","https://openalex.org/W4386098972","https://openalex.org/W4386420803","https://openalex.org/W4386761091","https://openalex.org/W4387443949","https://openalex.org/W4388201853","https://openalex.org/W4388590857","https://openalex.org/W4388707268","https://openalex.org/W4389200562","https://openalex.org/W4389675888","https://openalex.org/W4390169435","https://openalex.org/W4390494485","https://openalex.org/W4391226061","https://openalex.org/W4391434452","https://openalex.org/W4392614118","https://openalex.org/W4393535836","https://openalex.org/W4394922323","https://openalex.org/W4394983098","https://openalex.org/W4396952608","https://openalex.org/W4399040115","https://openalex.org/W4399042629","https://openalex.org/W4399300372","https://openalex.org/W4399608608","https://openalex.org/W4399972524","https://openalex.org/W4400061278","https://openalex.org/W4400082453","https://openalex.org/W4400423877","https://openalex.org/W4401052993","https://openalex.org/W4401122042","https://openalex.org/W4401425238","https://openalex.org/W4401671405","https://openalex.org/W4401824071","https://openalex.org/W4402348302","https://openalex.org/W4402707005","https://openalex.org/W4402894574","https://openalex.org/W4403398390","https://openalex.org/W4403977559","https://openalex.org/W4404240901","https://openalex.org/W4404584261","https://openalex.org/W4404630261","https://openalex.org/W4405009527","https://openalex.org/W4405078760","https://openalex.org/W4405549715","https://openalex.org/W4405781982","https://openalex.org/W4406190046","https://openalex.org/W4406864310","https://openalex.org/W4406901081","https://openalex.org/W4407088920","https://openalex.org/W4407166781","https://openalex.org/W4408174618","https://openalex.org/W4408809613","https://openalex.org/W4408857313","https://openalex.org/W4409120525","https://openalex.org/W4409290083","https://openalex.org/W4409409298","https://openalex.org/W4409606327","https://openalex.org/W4410895847","https://openalex.org/W4410960346","https://openalex.org/W4411287286","https://openalex.org/W4411554728","https://openalex.org/W4412439545","https://openalex.org/W4412461397","https://openalex.org/W4412625594","https://openalex.org/W4412694633","https://openalex.org/W4412765574","https://openalex.org/W4413113575","https://openalex.org/W4413379141","https://openalex.org/W4414080273","https://openalex.org/W4414314640"],"related_works":[],"abstract_inverted_index":{"reductions":[0],"typically":[1],"in":[2],"the":[3],"range":[4],"of":[5],"~20-50%":[6],"depending":[7],"on":[8],"clinker":[9],"substitution":[10],"and":[11,26,45,53],"recycled":[12,19,33],"constituents-with":[13],"up":[14,27],"to":[15,28,37],"~48%":[16],"for":[17,30,49],"fine":[18],"aggregates":[20],"when":[21],"accompanied":[22],"by":[23],"cement":[24],"reduction":[25],"~62%":[29],"mixes":[31],"with":[32],"concrete":[34],"powder,":[35],"subject":[36],"preserved":[38],"printability.":[39],"This":[40],"work":[41],"highlights":[42],"both":[43],"opportunities":[44],"challenges,":[46],"outlining":[47],"pathways":[48],"advancing":[50],"durable,":[51],"energy-efficient,":[52],"environmentally":[54],"responsible":[55],"3D-printed":[56],"construction":[57],"materials.":[58]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":1}],"updated_date":"2026-04-28T14:05:53.105641","created_date":"2025-10-10T00:00:00"}
