{"id":"https://openalex.org/A5154114259","orcid":null,"observed_orcids":[],"display_name":"Khelaifa Rayhana","raw_author_names":["Dr. Khelaifa Rayhana","Khelaifa Rayhana","Rayhana Khelaifa","Rayhana, Khelaifa"],"full_name":"Khelaifa Rayhana","works_count":3,"cited_by_count":0,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":0,"i10_index":0},"ids":{"openalex":"https://openalex.org/A5154114259","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I4210157185","ror":"https://ror.org/05416s909","display_name":"University of Eloued","country_code":"DZ","type":"education","lineage":["https://openalex.org/I4210157185"]},"years":[2026,2025]}],"last_known_institutions":[{"id":"https://openalex.org/I4210157185","ror":"https://ror.org/05416s909","display_name":"University of Eloued","country_code":"DZ","type":"education","lineage":["https://openalex.org/I4210157185"]}],"topics":[{"id":"https://openalex.org/T10797","display_name":"Accounting and Organizational Management","count":3,"subfield":{"id":"https://openalex.org/subfields/1402","display_name":"Accounting"},"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/T13366","display_name":"Accounting Theory and Financial Reporting","count":3,"subfield":{"id":"https://openalex.org/subfields/1402","display_name":"Accounting"},"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/T10910","display_name":"Corporate Governance and Management","count":1,"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/T13509","display_name":"Accounting and Financial Management","count":1,"subfield":{"id":"https://openalex.org/subfields/1402","display_name":"Accounting"},"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/T13706","display_name":"Management and Optimization Techniques","count":1,"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"}}],"topic_share":[{"id":"https://openalex.org/T10910","display_name":"Corporate Governance and Management","value":7.7e-06,"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/T10797","display_name":"Accounting and Organizational Management","value":7.6e-06,"subfield":{"id":"https://openalex.org/subfields/1402","display_name":"Accounting"},"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/T13366","display_name":"Accounting Theory and Financial Reporting","value":6.9e-06,"subfield":{"id":"https://openalex.org/subfields/1402","display_name":"Accounting"},"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/T13509","display_name":"Accounting and Financial Management","value":2.3e-06,"subfield":{"id":"https://openalex.org/subfields/1402","display_name":"Accounting"},"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/T13706","display_name":"Management and Optimization Techniques","value":2.2e-06,"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"}}],"x_concepts":[{"id":"164624739","wikidata":"https://www.wikidata.org/wiki/Q754331","display_name":"Activity-based costing","score":0.8944000005722046},{"id":"144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","score":0.45712465047836304},{"id":"117671659","wikidata":"https://www.wikidata.org/wiki/Q11049265","display_name":"Manufacturing engineering","score":0.4540941119194031},{"id":"41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","score":0.4505000114440918},{"id":"21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","score":0.4039978086948395}],"counts_by_year":[{"year":2023,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2025,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2026,"works_count":1,"oa_works_count":1,"cited_by_count":0}],"display_name_alternatives":["Dr. Khelaifa Rayhana","Khelaifa Rayhana","Rayhana Khelaifa","Rayhana, Khelaifa"],"block_key":"k rayhana","works_api_url":"https://api.openalex.org/works?filter=author.id:A5154114259","updated_date":"2026-10-25T12:29:02","created_date":"2025-10-10T00:00:00"}
