{"id":"https://openalex.org/A5024166558","orcid":"https://orcid.org/0000-0002-7963-9856","observed_orcids":["https://orcid.org/0000-0002-7963-9856"],"display_name":"A. Lungu","raw_author_names":["A. Lungu","Alice Lungu"],"full_name":"ALEXANDRA LUNGU","works_count":3,"cited_by_count":32,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":1,"i10_index":1},"ids":{"openalex":"https://openalex.org/A5024166558","orcid":"https://orcid.org/0000-0002-7963-9856","observed_orcids":["https://orcid.org/0000-0002-7963-9856"]},"affiliations":[{"institution":{"id":"https://openalex.org/I26999989","ror":"https://ror.org/009xwd568","display_name":"University of the Free State","country_code":"ZA","type":"education","lineage":["https://openalex.org/I26999989"]},"years":[2023]},{"institution":{"id":"https://openalex.org/I32284924","ror":"https://ror.org/03fgtjr33","display_name":"Copperbelt University","country_code":"ZM","type":"education","lineage":["https://openalex.org/I32284924"]},"years":[2023,2021,2010]}],"last_known_institutions":[{"id":"https://openalex.org/I26999989","ror":"https://ror.org/009xwd568","display_name":"University of the Free State","country_code":"ZA","type":"education","lineage":["https://openalex.org/I26999989"]},{"id":"https://openalex.org/I32284924","ror":"https://ror.org/03fgtjr33","display_name":"Copperbelt University","country_code":"ZM","type":"education","lineage":["https://openalex.org/I32284924"]}],"topics":[{"id":"https://openalex.org/T10033","display_name":"Concrete and Cement Materials Research","count":1,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural Engineering"},"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/T10395","display_name":"Construction Project Management and Performance","count":1,"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/T11675","display_name":"Open Source Software Innovations","count":1,"subfield":{"id":"https://openalex.org/subfields/1706","display_name":"Computer Science Applications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11847","display_name":"Recycled Aggregate Concrete Performance","count":1,"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/T12863","display_name":"Web and Library Services","count":1,"subfield":{"id":"https://openalex.org/subfields/3309","display_name":"Library and Information Sciences"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"topic_share":[{"id":"https://openalex.org/T14058","display_name":"Value Engineering and Management","value":2.16e-05,"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/T14138","display_name":"Life Cycle Costing Analysis","value":1.34e-05,"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/T11675","display_name":"Open Source Software Innovations","value":1.22e-05,"subfield":{"id":"https://openalex.org/subfields/1706","display_name":"Computer Science Applications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11847","display_name":"Recycled Aggregate Concrete Performance","value":9.7e-06,"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/T13140","display_name":"Materials Engineering and Processing","value":5.1e-06,"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"}}],"x_concepts":[{"id":"41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","score":0.4162890613079071},{"id":"144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","score":0.3719184398651123},{"id":"115903868","wikidata":"https://www.wikidata.org/wiki/Q80993","display_name":"Software engineering","score":0.33373457193374634},{"id":"111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","score":0.12035256624221802},{"id":"162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","score":0.08494740724563599}],"counts_by_year":[{"year":2010,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2021,"works_count":1,"oa_works_count":1,"cited_by_count":1},{"year":2023,"works_count":1,"oa_works_count":1,"cited_by_count":4},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":13},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":9},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":5}],"display_name_alternatives":["A. Lungu","Alice Lungu"],"block_key":"a lungu","works_api_url":"https://api.openalex.org/works?filter=author.id:A5024166558","awards_count":0,"updated_date":"2026-11-07T12:08:38","created_date":"2017-04-07T00:00:00"}