{"id":"https://openalex.org/W3135101266","doi":"https://doi.org/10.2298/yjor200125011k","title":"An inventory system for varying decaying medicinal products in healthcare trade","display_name":"An inventory system for varying decaying medicinal products in healthcare trade","publication_year":2021,"publication_date":"2021-01-01","ids":{"openalex":"https://openalex.org/W3135101266","doi":"https://doi.org/10.2298/yjor200125011k","mag":"3135101266"},"language":"en","primary_location":{"id":"doi:10.2298/yjor200125011k","doi":"https://doi.org/10.2298/yjor200125011k","is_oa":true,"landing_page_url":"https://doi.org/10.2298/yjor200125011k","pdf_url":"http://www.doiserbia.nb.rs/ft.aspx?id=0354-02432100011K","source":{"id":"https://openalex.org/S99713540","display_name":"Yugoslav journal of operations research","issn_l":"0354-0243","issn":["0354-0243","1820-743X","2334-6043"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-scientific","cwts-core","ddh","doaj","poland-40","russia-white-list-2"],"host_organization":"https://openalex.org/P4310321273","host_organization_name":"University of Belgrade","host_organization_lineage":["https://openalex.org/P4310321273"],"host_organization_lineage_names":["University of Belgrade"],"type":"journal"},"license":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Yugoslav Journal of Operations Research","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"http://www.doiserbia.nb.rs/ft.aspx?id=0354-02432100011K","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5066235255","display_name":"Kamal Kumar","orcid":"https://orcid.org/0000-0001-7903-4614","observed_orcids":["https://orcid.org/0000-0001-7903-4614","https://orcid.org/0000-0002-8540-835X"]},"institutions":[{"id":"https://openalex.org/I4210134754","display_name":"Baba Mastnath University","ror":"https://ror.org/03prw2k14","country_code":"IN","type":"education","lineage":["https://openalex.org/I4210134754"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Kamal Kumar","raw_affiliation_strings":["Department of Mathematics, Baba Mastnath University, Rohtak, India","Department of Mathematics, Delhi-NCR, Sonepat, India","MEENU Research Scholar, Baba Mastnath University, Rohtak, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Mathematics, Baba Mastnath University, Rohtak, India","institution_ids":["https://openalex.org/I4210134754"]},{"raw_affiliation_string":"Department of Mathematics, Delhi-NCR, Sonepat, India","institution_ids":[]},{"raw_affiliation_string":"MEENU Research Scholar, Baba Mastnath University, Rohtak, India","institution_ids":["https://openalex.org/I4210134754"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054126223","display_name":"Neeraj Kumar","orcid":"https://orcid.org/0000-0001-9941-4526","observed_orcids":["https://orcid.org/0000-0001-9941-4526"]},"institutions":[{"id":"https://openalex.org/I4210134754","display_name":"Baba Mastnath University","ror":"https://ror.org/03prw2k14","country_code":"IN","type":"education","lineage":["https://openalex.org/I4210134754"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Neeraj Kumar","raw_affiliation_strings":["Department of Mathematics, Delhi-NCR, Sonepat, India","Department of Mathematics, Baba Mastnath University, Rohtak, India","MEENU Research Scholar, Baba Mastnath University, Rohtak, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Mathematics, Delhi-NCR, Sonepat, India","institution_ids":[]},{"raw_affiliation_string":"Department of Mathematics, Baba Mastnath University, Rohtak, India","institution_ids":["https://openalex.org/I4210134754"]},{"raw_affiliation_string":"MEENU Research Scholar, Baba Mastnath University, Rohtak, India","institution_ids":["https://openalex.org/I4210134754"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5021459204","display_name":"M Meenu","orcid":"https://orcid.org/0009-0005-8984-0835","observed_orcids":["https://orcid.org/0009-0005-8984-0835"]},"institutions":[{"id":"https://openalex.org/I4210134754","display_name":"Baba Mastnath University","ror":"https://ror.org/03prw2k14","country_code":"IN","type":"education","lineage":["https://openalex.org/I4210134754"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"M Meenu","raw_affiliation_strings":["Research Scholar, Baba Mastnath University, Rohtak, India","Department of Mathematics, Baba Mastnath University, Rohtak, India","Department of Mathematics, Delhi-NCR, Sonepat, India","MEENU Research Scholar, Baba Mastnath University, Rohtak, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Research Scholar, Baba Mastnath University, Rohtak, India","institution_ids":["https://openalex.org/I4210134754"]},{"raw_affiliation_string":"Department of Mathematics, Baba Mastnath University, Rohtak, India","institution_ids":["https://openalex.org/I4210134754"]},{"raw_affiliation_string":"Department of Mathematics, Delhi-NCR, Sonepat, India","institution_ids":[]},{"raw_affiliation_string":"MEENU Research Scholar, Baba Mastnath University, Rohtak, India","institution_ids":["https://openalex.org/I4210134754"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5066235255"],"corresponding_institution_ids":["https://openalex.org/I4210134754"],"apc_list":null,"apc_paid":null,"fwci":0.9682,"has_fulltext":true,"cited_by_count":10,"citation_normalized_percentile":{"value":0.7408398,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":93,"max":97},"biblio":{"volume":"31","issue":"2","first_page":"273","last_page":"283"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10328","display_name":"Supply Chain and Inventory Management","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T10328","display_name":"Supply Chain and Inventory Management","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10539","display_name":"Sustainable Supply Chain Management","score":0.0,"subfield":{"id":"https://openalex.org/subfields/1408","display_name":"Strategy and Management"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10780","display_name":"Reliability and Maintenance Optimization","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2213","display_name":"Safety, Risk, Reliability and Quality"},"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/inventory-systems","display_name":"inventory systems","score":0.6230000257492065},{"id":"https://openalex.org/keywords/deteriorating-items","display_name":"deteriorating items","score":0.9010000228881836},{"id":"https://openalex.org/keywords/time-dependent-degradation","display_name":"time-dependent degradation","score":0.8130000233650208},{"id":"https://openalex.org/keywords/three-parameter-weibull-distribution","display_name":"three-parameter Weibull distribution","score":0.9670000076293945},{"id":"https://openalex.org/keywords/price-responsive-demand","display_name":"price-sensitive demand","score":0.8690000176429749},{"id":"https://openalex.org/keywords/inflation","display_name":"inflation","score":0.9120000004768372},{"id":"https://openalex.org/keywords/partial-backlogging","display_name":"partial backlogging","score":0.9879999756813049},{"id":"https://openalex.org/keywords/order-quantity","display_name":"order quantity","score":0.503000020980835},{"id":"https://openalex.org/keywords/pharmaceutical-inventory","display_name":"pharmaceutical inventory","score":0.765999972820282},{"id":"https://openalex.org/keywords/health-products","display_name":"health products","score":0.6470000147819519}],"concepts":[{"id":"https://openalex.org/C173291955","wikidata":"https://www.wikidata.org/wiki/Q732332","display_name":"Weibull distribution","level":2,"score":0.7830967903137207},{"id":"https://openalex.org/C21200559","wikidata":"https://www.wikidata.org/wiki/Q7451068","display_name":"Sensitivity (control systems)","level":2,"score":0.5333207845687866},{"id":"https://openalex.org/C18762648","wikidata":"https://www.wikidata.org/wiki/Q42213","display_name":"Work (physics)","level":2,"score":0.48119908571243286},{"id":"https://openalex.org/C200941418","wikidata":"https://www.wikidata.org/wiki/Q273508","display_name":"Inflation (cosmology)","level":2,"score":0.46988773345947266},{"id":"https://openalex.org/C160735492","wikidata":"https://www.wikidata.org/wiki/Q31207","display_name":"Health care","level":2,"score":0.45917466282844543},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.42187488079071045},{"id":"https://openalex.org/C149782125","wikidata":"https://www.wikidata.org/wiki/Q160039","display_name":"Econometrics","level":1,"score":0.397261381149292},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.328788697719574},{"id":"https://openalex.org/C42475967","wikidata":"https://www.wikidata.org/wiki/Q194292","display_name":"Operations research","level":1,"score":0.323487788438797},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.29830050468444824},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.26906633377075195},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.06446763873100281},{"id":"https://openalex.org/C33332235","wikidata":"https://www.wikidata.org/wiki/Q18362","display_name":"Theoretical physics","level":1,"score":0.0},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C50522688","wikidata":"https://www.wikidata.org/wiki/Q189833","display_name":"Economic growth","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.2298/yjor200125011k","doi":"https://doi.org/10.2298/yjor200125011k","is_oa":true,"landing_page_url":"https://doi.org/10.2298/yjor200125011k","pdf_url":"http://www.doiserbia.nb.rs/ft.aspx?id=0354-02432100011K","source":{"id":"https://openalex.org/S99713540","display_name":"Yugoslav journal of operations research","issn_l":"0354-0243","issn":["0354-0243","1820-743X","2334-6043"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-scientific","cwts-core","ddh","doaj","poland-40","russia-white-list-2"],"host_organization":"https://openalex.org/P4310321273","host_organization_name":"University of Belgrade","host_organization_lineage":["https://openalex.org/P4310321273"],"host_organization_lineage_names":["University of Belgrade"],"type":"journal"},"license":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Yugoslav Journal of Operations Research","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:797a319503524aeb867333e6c46a2f61","doi":null,"is_oa":true,"landing_page_url":"https://doaj.org/article/797a319503524aeb867333e6c46a2f61","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Yugoslav Journal of Operations Research, Vol 31, Iss 2, Pp 273-283 (2021)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.2298/yjor200125011k","doi":"https://doi.org/10.2298/yjor200125011k","is_oa":true,"landing_page_url":"https://doi.org/10.2298/yjor200125011k","pdf_url":"http://www.doiserbia.nb.rs/ft.aspx?id=0354-02432100011K","source":{"id":"https://openalex.org/S99713540","display_name":"Yugoslav journal of operations research","issn_l":"0354-0243","issn":["0354-0243","1820-743X","2334-6043"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-scientific","cwts-core","ddh","doaj","poland-40","russia-white-list-2"],"host_organization":"https://openalex.org/P4310321273","host_organization_name":"University of Belgrade","host_organization_lineage":["https://openalex.org/P4310321273"],"host_organization_lineage_names":["University of Belgrade"],"type":"journal"},"license":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Yugoslav Journal of Operations Research","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3135101266.pdf","grobid_xml":"https://content.openalex.org/works/W3135101266.grobid-xml"},"referenced_works_count":26,"referenced_works":["https://openalex.org/W1705418007","https://openalex.org/W1984472709","https://openalex.org/W1999082233","https://openalex.org/W2009551776","https://openalex.org/W2052553155","https://openalex.org/W2058603679","https://openalex.org/W2076460541","https://openalex.org/W2077426186","https://openalex.org/W2088395328","https://openalex.org/W2140357472","https://openalex.org/W2237273576","https://openalex.org/W2294083742","https://openalex.org/W2346470841","https://openalex.org/W2467950423","https://openalex.org/W2475046703","https://openalex.org/W2508548520","https://openalex.org/W2513487535","https://openalex.org/W2517767806","https://openalex.org/W2531464051","https://openalex.org/W2765707504","https://openalex.org/W2767759353","https://openalex.org/W2794208916","https://openalex.org/W2885954017","https://openalex.org/W2923888462","https://openalex.org/W2962927216","https://openalex.org/W2969223168"],"related_works":["https://openalex.org/W2923888462","https://openalex.org/W2946327666","https://openalex.org/W4412135731","https://openalex.org/W2805152991","https://openalex.org/W2765115632","https://openalex.org/W7119313525","https://openalex.org/W7099023803","https://openalex.org/W4379505608","https://openalex.org/W7214805599","https://openalex.org/W2383919179"],"abstract_inverted_index":{"This":[0,71],"paper":[1],"introduces":[2],"an":[3],"inventory":[4,20],"system":[5],"for":[6],"declining":[7],"medicinal":[8,46],"products":[9,35,47],"under":[10],"the":[11,23,42,66,79,84,88,92,106],"effect":[12,107],"of":[13,45,61,68,83,108],"inflation":[14],"with":[15,65,101],"price-sensitive":[16],"demand.":[17],"Usually,":[18],"pharmaceutical":[19],"systems":[21],"assume":[22],"deteriorating":[24,43],"rate":[25,44,67],"as":[26],"constant,":[27],"which":[28],"is":[29,48,63],"insignificant":[30],"and":[31,37,53,91],"illogical":[32],"because":[33],"healthcare":[34],"medicines":[36],"drugs":[38],"deteriorate":[39],"significantly.":[40],"Thus,":[41],"supposed":[49],"to":[50,54,77],"be":[51],"time-dependent":[52],"follow":[55],"three-parameter":[56],"Weibull":[57],"distribution.":[58],"The":[59],"lack":[60],"commodities":[62],"permitted":[64],"partial":[69],"backlogging.":[70],"research":[72],"work":[73],"develops":[74],"a":[75,98],"model":[76],"optimize":[78],"total":[80],"average":[81],"cost":[82],"items":[85],"by":[86],"calculating":[87],"ordering":[89],"quantity":[90],"optimum":[93],"time":[94],"intervals.":[95],"Finally,":[96],"through":[97],"numerical":[99],"example,":[100],"sensitivity":[102],"analysis,":[103],"we":[104],"demonstrate":[105],"different":[109],"parameters.":[110]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":2}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2021-03-15T00:00:00"}
