{"id":"https://openalex.org/W2165530078","doi":"https://doi.org/10.1016/s0377-2217(02)00460-5","title":"An efficient linear programming algorithm for combined heat and power production","display_name":"An efficient linear programming algorithm for combined heat and power production","publication_year":2003,"publication_date":"2003-03-25","ids":{"openalex":"https://openalex.org/W2165530078","doi":"https://doi.org/10.1016/s0377-2217(02)00460-5","mag":"2165530078"},"language":"en","primary_location":{"id":"doi:10.1016/s0377-2217(02)00460-5","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0377-2217(02)00460-5","pdf_url":null,"source":{"id":"https://openalex.org/S103321696","display_name":"European Journal of Operational Research","issn_l":"0377-2217","issn":["0377-2217","1872-6860"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"European Journal of Operational Research","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5005393458","display_name":"Risto Lahdelma","orcid":"https://orcid.org/0000-0001-7882-2918"},"institutions":[{"id":"https://openalex.org/I155660961","display_name":"University of Turku","ror":"https://ror.org/05vghhr25","country_code":"FI","type":"education","lineage":["https://openalex.org/I155660961"]}],"countries":["FI"],"is_corresponding":true,"raw_author_name":"Risto Lahdelma","raw_affiliation_strings":["Department of Information Technology, University of Turku, Lemmink\u00e4isenkatu 14 A, FIN-40520 Turku, Finland"],"affiliations":[{"raw_affiliation_string":"Department of Information Technology, University of Turku, Lemmink\u00e4isenkatu 14 A, FIN-40520 Turku, Finland","institution_ids":["https://openalex.org/I155660961"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5038730021","display_name":"Henri Hakonen","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Henri Hakonen","raw_affiliation_strings":["Systems Analysis Laboratory, Helsinki University of Technology, Otakaari 1M, FIN-02015 Espoo, Finland"],"affiliations":[{"raw_affiliation_string":"Systems Analysis Laboratory, Helsinki University of Technology, Otakaari 1M, FIN-02015 Espoo, Finland","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5005393458"],"corresponding_institution_ids":["https://openalex.org/I155660961"],"apc_list":{"value":3290,"currency":"USD","value_usd":3290},"apc_paid":null,"fwci":4.2497,"has_fulltext":false,"cited_by_count":205,"citation_normalized_percentile":{"value":0.94444399,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":100},"biblio":{"volume":"148","issue":"1","first_page":"141","last_page":"151"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10424","display_name":"Electric Power System Optimization","score":0.9991999864578247,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"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/T10424","display_name":"Electric Power System Optimization","score":0.9991999864578247,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T10603","display_name":"Smart Grid Energy Management","score":0.9937000274658203,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T11185","display_name":"Integrated Energy Systems Optimization","score":0.9930999875068665,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"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/simplex-algorithm","display_name":"Simplex algorithm","score":0.801720380783081},{"id":"https://openalex.org/keywords/linear-programming","display_name":"Linear programming","score":0.6663318276405334},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5891802310943604},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5817241072654724},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.5770120024681091},{"id":"https://openalex.org/keywords/simplex","display_name":"Simplex","score":0.5467073917388916},{"id":"https://openalex.org/keywords/production","display_name":"Production (economics)","score":0.4801287353038788},{"id":"https://openalex.org/keywords/revised-simplex-method","display_name":"Revised simplex method","score":0.4415295720100403},{"id":"https://openalex.org/keywords/electric-power-system","display_name":"Electric power system","score":0.4384576082229614},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.4120901823043823},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2971595525741577}],"concepts":[{"id":"https://openalex.org/C144521790","wikidata":"https://www.wikidata.org/wiki/Q134164","display_name":"Simplex algorithm","level":3,"score":0.801720380783081},{"id":"https://openalex.org/C41045048","wikidata":"https://www.wikidata.org/wiki/Q202843","display_name":"Linear programming","level":2,"score":0.6663318276405334},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5891802310943604},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5817241072654724},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.5770120024681091},{"id":"https://openalex.org/C62438384","wikidata":"https://www.wikidata.org/wiki/Q331350","display_name":"Simplex","level":2,"score":0.5467073917388916},{"id":"https://openalex.org/C2778348673","wikidata":"https://www.wikidata.org/wiki/Q739302","display_name":"Production (economics)","level":2,"score":0.4801287353038788},{"id":"https://openalex.org/C191157680","wikidata":"https://www.wikidata.org/wiki/Q17085895","display_name":"Revised simplex method","level":4,"score":0.4415295720100403},{"id":"https://openalex.org/C89227174","wikidata":"https://www.wikidata.org/wiki/Q2388981","display_name":"Electric power system","level":3,"score":0.4384576082229614},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.4120901823043823},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2971595525741577},{"id":"https://openalex.org/C139719470","wikidata":"https://www.wikidata.org/wiki/Q39680","display_name":"Macroeconomics","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"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/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1016/s0377-2217(02)00460-5","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0377-2217(02)00460-5","pdf_url":null,"source":{"id":"https://openalex.org/S103321696","display_name":"European Journal of Operational Research","issn_l":"0377-2217","issn":["0377-2217","1872-6860"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"European Journal of Operational Research","raw_type":"journal-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.3.2174","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.3.2174","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.sal.hut.fi/Publications/pdf-files/plah03.pdf","raw_type":"text"},{"id":"pmh:oai:RePEc:eee:ejores:v:148:y:2003:i:1:p:141-151","is_oa":false,"landing_page_url":"http://www.sciencedirect.com/science/article/pii/S0377-2217(02)00460-5","pdf_url":null,"source":{"id":"https://openalex.org/S4306401271","display_name":"RePEc: Research Papers in Economics","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I77793887","host_organization_name":"Federal Reserve Bank of St. Louis","host_organization_lineage":["https://openalex.org/I77793887"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.8899999856948853,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W171895579","https://openalex.org/W1604310741","https://openalex.org/W1977310057","https://openalex.org/W2044156861","https://openalex.org/W2061741242","https://openalex.org/W2074104008","https://openalex.org/W2097115050","https://openalex.org/W2106116387","https://openalex.org/W2152344568","https://openalex.org/W2242606291","https://openalex.org/W2285126748","https://openalex.org/W2796837256","https://openalex.org/W4317707897","https://openalex.org/W6674670777"],"related_works":["https://openalex.org/W2133667137","https://openalex.org/W2384679317","https://openalex.org/W1570109187","https://openalex.org/W2911215968","https://openalex.org/W2366013513","https://openalex.org/W2477407501","https://openalex.org/W3125083766","https://openalex.org/W3143155029","https://openalex.org/W4244786412","https://openalex.org/W2028887049"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":4},{"year":2025,"cited_by_count":7},{"year":2024,"cited_by_count":7},{"year":2023,"cited_by_count":8},{"year":2022,"cited_by_count":14},{"year":2021,"cited_by_count":13},{"year":2020,"cited_by_count":23},{"year":2019,"cited_by_count":20},{"year":2018,"cited_by_count":11},{"year":2017,"cited_by_count":21},{"year":2016,"cited_by_count":11},{"year":2015,"cited_by_count":14},{"year":2014,"cited_by_count":8},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":4}],"updated_date":"2026-04-07T14:57:38.498316","created_date":"2025-10-10T00:00:00"}