{"id":"https://openalex.org/W1985130949","doi":"https://doi.org/10.1016/s0377-2217(97)00391-3","title":"The problem of the optimal biobjective spanning tree","display_name":"The problem of the optimal biobjective spanning tree","publication_year":1998,"publication_date":"1998-12-01","ids":{"openalex":"https://openalex.org/W1985130949","doi":"https://doi.org/10.1016/s0377-2217(97)00391-3","mag":"1985130949"},"language":"en","primary_location":{"id":"doi:10.1016/s0377-2217(97)00391-3","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0377-2217(97)00391-3","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/A5111066643","display_name":"R.M. Ramos","orcid":null},"institutions":[{"id":"https://openalex.org/I121748325","display_name":"Universidad Complutense de Madrid","ror":"https://ror.org/02p0gd045","country_code":"ES","type":"education","lineage":["https://openalex.org/I121748325"]}],"countries":["ES"],"is_corresponding":true,"raw_author_name":"R.M. Ramos","raw_affiliation_strings":["Departamento de Estad\u0131\u0301stica e Investigaci\u00f3n Operativa, Universidad Complutense de Madrid, Madrid, Spain","Departamento de Estad\u00edstica e Investigaci\u00f3n Operativa , Universidad Complutense de Madrid , Madrid , Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Departamento de Estad\u0131\u0301stica e Investigaci\u00f3n Operativa, Universidad Complutense de Madrid, Madrid, Spain","institution_ids":["https://openalex.org/I121748325"]},{"raw_affiliation_string":"Departamento de Estad\u00edstica e Investigaci\u00f3n Operativa , Universidad Complutense de Madrid , Madrid , Spain","institution_ids":["https://openalex.org/I121748325"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051355742","display_name":"Sergio Alonso","orcid":"https://orcid.org/0000-0001-6620-328X"},"institutions":[{"id":"https://openalex.org/I158438070","display_name":"Universidad de La Laguna","ror":"https://ror.org/01r9z8p25","country_code":"ES","type":"education","lineage":["https://openalex.org/I158438070"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"S. Alonso","raw_affiliation_strings":["Departamento de Estad\u0131\u0301stica, Investigaci\u00f3n Operativa y Computaci\u00f3n, Universidad de La Laguna, Tenerife, Spain","Departamento de Estad\u00edstica, Investigaci\u00f3n Operativa y Computaci\u00f3n , Universidad de La Laguna , Tenerife, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Departamento de Estad\u0131\u0301stica, Investigaci\u00f3n Operativa y Computaci\u00f3n, Universidad de La Laguna, Tenerife, Spain","institution_ids":["https://openalex.org/I158438070"]},{"raw_affiliation_string":"Departamento de Estad\u00edstica, Investigaci\u00f3n Operativa y Computaci\u00f3n , Universidad de La Laguna , Tenerife, Spain","institution_ids":["https://openalex.org/I158438070"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005897555","display_name":"Joaqu\u0131\u0301n Sicilia","orcid":"https://orcid.org/0000-0002-0407-9508"},"institutions":[{"id":"https://openalex.org/I158438070","display_name":"Universidad de La Laguna","ror":"https://ror.org/01r9z8p25","country_code":"ES","type":"education","lineage":["https://openalex.org/I158438070"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"J. Sicilia","raw_affiliation_strings":["Departamento de Estad\u0131\u0301stica, Investigaci\u00f3n Operativa y Computaci\u00f3n, Universidad de La Laguna, Tenerife, Spain","Departamento de Estad\u00edstica, Investigaci\u00f3n Operativa y Computaci\u00f3n , Universidad de La Laguna , Tenerife, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Departamento de Estad\u0131\u0301stica, Investigaci\u00f3n Operativa y Computaci\u00f3n, Universidad de La Laguna, Tenerife, Spain","institution_ids":["https://openalex.org/I158438070"]},{"raw_affiliation_string":"Departamento de Estad\u00edstica, Investigaci\u00f3n Operativa y Computaci\u00f3n , Universidad de La Laguna , Tenerife, Spain","institution_ids":["https://openalex.org/I158438070"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5010225341","display_name":"Carina Soledad Gonz\u00e1lez Gonz\u00e1lez","orcid":"https://orcid.org/0000-0001-5939-9544"},"institutions":[{"id":"https://openalex.org/I158438070","display_name":"Universidad de La Laguna","ror":"https://ror.org/01r9z8p25","country_code":"ES","type":"education","lineage":["https://openalex.org/I158438070"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"C. Gonz\u00e1lez","raw_affiliation_strings":["Departamento de Estad\u0131\u0301stica, Investigaci\u00f3n Operativa y Computaci\u00f3n, Universidad de La Laguna, Tenerife, Spain","Departamento de Estad\u00edstica, Investigaci\u00f3n Operativa y Computaci\u00f3n , Universidad de La Laguna , Tenerife, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Departamento de Estad\u0131\u0301stica, Investigaci\u00f3n Operativa y Computaci\u00f3n, Universidad de La Laguna, Tenerife, Spain","institution_ids":["https://openalex.org/I158438070"]},{"raw_affiliation_string":"Departamento de Estad\u00edstica, Investigaci\u00f3n Operativa y Computaci\u00f3n , Universidad de La Laguna , Tenerife, Spain","institution_ids":["https://openalex.org/I158438070"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5111066643"],"corresponding_institution_ids":["https://openalex.org/I121748325"],"apc_list":{"value":3290,"currency":"USD","value_usd":3290},"apc_paid":null,"fwci":3.6696,"has_fulltext":false,"cited_by_count":72,"citation_normalized_percentile":{"value":0.9088729,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"111","issue":"3","first_page":"617","last_page":"628"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10567","display_name":"Vehicle Routing Optimization Methods","score":0.9708999991416931,"subfield":{"id":"https://openalex.org/subfields/2209","display_name":"Industrial and Manufacturing 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/T10567","display_name":"Vehicle Routing Optimization Methods","score":0.9708999991416931,"subfield":{"id":"https://openalex.org/subfields/2209","display_name":"Industrial and Manufacturing 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/T12118","display_name":"Forest Biomass Utilization and Management","score":0.9161999821662903,"subfield":{"id":"https://openalex.org/subfields/2211","display_name":"Mechanics of Materials"},"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/T12782","display_name":"Assembly Line Balancing Optimization","score":0.9096999764442444,"subfield":{"id":"https://openalex.org/subfields/2209","display_name":"Industrial and Manufacturing 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/spanning-tree","display_name":"Spanning tree","score":0.8352121114730835},{"id":"https://openalex.org/keywords/minimum-spanning-tree","display_name":"Minimum spanning tree","score":0.7846007347106934},{"id":"https://openalex.org/keywords/connected-dominating-set","display_name":"Connected dominating set","score":0.7224178314208984},{"id":"https://openalex.org/keywords/kruskals-algorithm","display_name":"Kruskal's algorithm","score":0.6215765476226807},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.5575347542762756},{"id":"https://openalex.org/keywords/distributed-minimum-spanning-tree","display_name":"Distributed minimum spanning tree","score":0.5294627547264099},{"id":"https://openalex.org/keywords/reverse-delete-algorithm","display_name":"Reverse-delete algorithm","score":0.5232264399528503},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.5219718217849731},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.48789286613464355},{"id":"https://openalex.org/keywords/minimum-degree-spanning-tree","display_name":"Minimum degree spanning tree","score":0.4874251186847687},{"id":"https://openalex.org/keywords/shortest-path-tree","display_name":"Shortest-path tree","score":0.4724436402320862},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.4694903492927551},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.4369225800037384},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3922688663005829}],"concepts":[{"id":"https://openalex.org/C64331007","wikidata":"https://www.wikidata.org/wiki/Q831672","display_name":"Spanning tree","level":2,"score":0.8352121114730835},{"id":"https://openalex.org/C13743678","wikidata":"https://www.wikidata.org/wiki/Q240464","display_name":"Minimum spanning tree","level":2,"score":0.7846007347106934},{"id":"https://openalex.org/C37810922","wikidata":"https://www.wikidata.org/wiki/Q5161409","display_name":"Connected dominating set","level":3,"score":0.7224178314208984},{"id":"https://openalex.org/C63645285","wikidata":"https://www.wikidata.org/wiki/Q797860","display_name":"Kruskal's algorithm","level":3,"score":0.6215765476226807},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5575347542762756},{"id":"https://openalex.org/C65949645","wikidata":"https://www.wikidata.org/wiki/Q5283163","display_name":"Distributed minimum spanning tree","level":3,"score":0.5294627547264099},{"id":"https://openalex.org/C199346575","wikidata":"https://www.wikidata.org/wiki/Q4925151","display_name":"Reverse-delete algorithm","level":4,"score":0.5232264399528503},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.5219718217849731},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.48789286613464355},{"id":"https://openalex.org/C64271015","wikidata":"https://www.wikidata.org/wiki/Q6865444","display_name":"Minimum degree spanning tree","level":3,"score":0.4874251186847687},{"id":"https://openalex.org/C23394520","wikidata":"https://www.wikidata.org/wiki/Q4919350","display_name":"Shortest-path tree","level":3,"score":0.4724436402320862},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.4694903492927551},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.4369225800037384},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3922688663005829},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1016/s0377-2217(97)00391-3","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0377-2217(97)00391-3","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:RePEc:eee:ejores:v:111:y:1998:i:3:p:617-628","is_oa":false,"landing_page_url":"http://www.sciencedirect.com/science/article/pii/S0377-2217(97)00391-3","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":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W344142806","https://openalex.org/W1513400187","https://openalex.org/W1965680834","https://openalex.org/W1988738304","https://openalex.org/W2008581797","https://openalex.org/W2017927472","https://openalex.org/W2020676718","https://openalex.org/W2022871748","https://openalex.org/W2022902830","https://openalex.org/W2029673229","https://openalex.org/W2057305555","https://openalex.org/W2073647226","https://openalex.org/W2087216833","https://openalex.org/W2091360576","https://openalex.org/W2141316006","https://openalex.org/W2767970464","https://openalex.org/W3012317737","https://openalex.org/W6680819387"],"related_works":["https://openalex.org/W4380840098","https://openalex.org/W2387385213","https://openalex.org/W2589768050","https://openalex.org/W2099915933","https://openalex.org/W2943635264","https://openalex.org/W2418231958","https://openalex.org/W3016811403","https://openalex.org/W2138987445","https://openalex.org/W88291963","https://openalex.org/W2014991506"],"abstract_inverted_index":null,"counts_by_year":[{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":2},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":6},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":4},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":4},{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
