{"id":"https://openalex.org/W2083329054","doi":"https://doi.org/10.1007/bf02579454","title":"Longest paths in digraphs","display_name":"Longest paths in digraphs","publication_year":1981,"publication_date":"1981-12-01","ids":{"openalex":"https://openalex.org/W2083329054","doi":"https://doi.org/10.1007/bf02579454","mag":"2083329054"},"language":"en","primary_location":{"id":"doi:10.1007/bf02579454","is_oa":false,"landing_page_url":"https://doi.org/10.1007/bf02579454","pdf_url":null,"source":{"id":"https://openalex.org/S72366220","display_name":"COMBINATORICA","issn_l":"0209-9683","issn":["0209-9683","1439-6912"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Combinatorica","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/A5113620928","display_name":"J.-C. Bermond","orcid":null},"institutions":[{"id":"https://openalex.org/I4210144804","display_name":"Laboratoire de Recherche en Informatique","ror":"https://ror.org/04e3ktk27","country_code":"FR","type":"facility","lineage":["https://openalex.org/I102197404","https://openalex.org/I1294671590","https://openalex.org/I1326498283","https://openalex.org/I4210144804","https://openalex.org/I4210159245"]},{"id":"https://openalex.org/I102197404","display_name":"Universit\u00e9 Paris-Sud","ror":"https://ror.org/028rypz17","country_code":"FR","type":"education","lineage":["https://openalex.org/I102197404"]}],"countries":["FR"],"is_corresponding":true,"raw_author_name":"J. C. Bermond","raw_affiliation_strings":["Laboratoire de Recherche en Informatique ERA 452, Universit\u00e9 Paris Sud, B\u00e2t. 490, 91405, Orsay, France","Laboratoire de Recherche en Informatique ERA 452, Universit\u00e9 Paris Sud, Orsay, France"],"affiliations":[{"raw_affiliation_string":"Laboratoire de Recherche en Informatique ERA 452, Universit\u00e9 Paris Sud, B\u00e2t. 490, 91405, Orsay, France","institution_ids":["https://openalex.org/I4210144804","https://openalex.org/I102197404"]},{"raw_affiliation_string":"Laboratoire de Recherche en Informatique ERA 452, Universit\u00e9 Paris Sud, Orsay, France","institution_ids":["https://openalex.org/I102197404"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044481266","display_name":"A. Germa","orcid":"https://orcid.org/0000-0002-6973-9212"},"institutions":[{"id":"https://openalex.org/I4210144804","display_name":"Laboratoire de Recherche en Informatique","ror":"https://ror.org/04e3ktk27","country_code":"FR","type":"facility","lineage":["https://openalex.org/I102197404","https://openalex.org/I1294671590","https://openalex.org/I1326498283","https://openalex.org/I4210144804","https://openalex.org/I4210159245"]},{"id":"https://openalex.org/I102197404","display_name":"Universit\u00e9 Paris-Sud","ror":"https://ror.org/028rypz17","country_code":"FR","type":"education","lineage":["https://openalex.org/I102197404"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"A. Germa","raw_affiliation_strings":["Laboratoire de Recherche en Informatique ERA 452, Universit\u00e9 Paris Sud, B\u00e2t. 490, 91405, Orsay, France","Laboratoire de Recherche en Informatique ERA 452, Universit\u00e9 Paris Sud, Orsay, France"],"affiliations":[{"raw_affiliation_string":"Laboratoire de Recherche en Informatique ERA 452, Universit\u00e9 Paris Sud, B\u00e2t. 490, 91405, Orsay, France","institution_ids":["https://openalex.org/I4210144804","https://openalex.org/I102197404"]},{"raw_affiliation_string":"Laboratoire de Recherche en Informatique ERA 452, Universit\u00e9 Paris Sud, Orsay, France","institution_ids":["https://openalex.org/I102197404"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062151077","display_name":"Marie-Claude Heydemann","orcid":null},"institutions":[{"id":"https://openalex.org/I102197404","display_name":"Universit\u00e9 Paris-Sud","ror":"https://ror.org/028rypz17","country_code":"FR","type":"education","lineage":["https://openalex.org/I102197404"]},{"id":"https://openalex.org/I4210144804","display_name":"Laboratoire de Recherche en Informatique","ror":"https://ror.org/04e3ktk27","country_code":"FR","type":"facility","lineage":["https://openalex.org/I102197404","https://openalex.org/I1294671590","https://openalex.org/I1326498283","https://openalex.org/I4210144804","https://openalex.org/I4210159245"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"M. C. Heydemann","raw_affiliation_strings":["Laboratoire de Recherche en Informatique ERA 452, Universit\u00e9 Paris Sud, B\u00e2t. 490, 91405, Orsay, France","Laboratoire de Recherche en Informatique ERA 452, Universit\u00e9 Paris Sud, Orsay, France"],"affiliations":[{"raw_affiliation_string":"Laboratoire de Recherche en Informatique ERA 452, Universit\u00e9 Paris Sud, B\u00e2t. 490, 91405, Orsay, France","institution_ids":["https://openalex.org/I4210144804","https://openalex.org/I102197404"]},{"raw_affiliation_string":"Laboratoire de Recherche en Informatique ERA 452, Universit\u00e9 Paris Sud, Orsay, France","institution_ids":["https://openalex.org/I102197404"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5075454449","display_name":"Dominique Sotteau","orcid":null},"institutions":[{"id":"https://openalex.org/I4210144804","display_name":"Laboratoire de Recherche en Informatique","ror":"https://ror.org/04e3ktk27","country_code":"FR","type":"facility","lineage":["https://openalex.org/I102197404","https://openalex.org/I1294671590","https://openalex.org/I1326498283","https://openalex.org/I4210144804","https://openalex.org/I4210159245"]},{"id":"https://openalex.org/I102197404","display_name":"Universit\u00e9 Paris-Sud","ror":"https://ror.org/028rypz17","country_code":"FR","type":"education","lineage":["https://openalex.org/I102197404"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"D. Sotteau","raw_affiliation_strings":["Laboratoire de Recherche en Informatique ERA 452, Universit\u00e9 Paris Sud, B\u00e2t. 490, 91405, Orsay, France","Laboratoire de Recherche en Informatique ERA 452, Universit\u00e9 Paris Sud, Orsay, France"],"affiliations":[{"raw_affiliation_string":"Laboratoire de Recherche en Informatique ERA 452, Universit\u00e9 Paris Sud, B\u00e2t. 490, 91405, Orsay, France","institution_ids":["https://openalex.org/I4210144804","https://openalex.org/I102197404"]},{"raw_affiliation_string":"Laboratoire de Recherche en Informatique ERA 452, Universit\u00e9 Paris Sud, Orsay, France","institution_ids":["https://openalex.org/I102197404"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5113620928"],"corresponding_institution_ids":["https://openalex.org/I102197404","https://openalex.org/I4210144804"],"apc_list":null,"apc_paid":null,"fwci":1.735,"has_fulltext":false,"cited_by_count":12,"citation_normalized_percentile":{"value":0.85401615,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"1","issue":"4","first_page":"337","last_page":"341"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10374","display_name":"Advanced Graph Theory Research","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10374","display_name":"Advanced Graph Theory Research","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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/T12541","display_name":"Graph Labeling and Dimension Problems","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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/T11476","display_name":"Graph theory and applications","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/2608","display_name":"Geometry and Topology"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/digraph","display_name":"Digraph","score":0.9608985781669617},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.8700165748596191},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.8399865031242371},{"id":"https://openalex.org/keywords/path","display_name":"Path (computing)","score":0.6200924515724182},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.43725812435150146},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.05869904160499573}],"concepts":[{"id":"https://openalex.org/C2779145032","wikidata":"https://www.wikidata.org/wiki/Q191494","display_name":"Digraph","level":2,"score":0.9608985781669617},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.8700165748596191},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.8399865031242371},{"id":"https://openalex.org/C2777735758","wikidata":"https://www.wikidata.org/wiki/Q817765","display_name":"Path (computing)","level":2,"score":0.6200924515724182},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.43725812435150146},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.05869904160499573},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/bf02579454","is_oa":false,"landing_page_url":"https://doi.org/10.1007/bf02579454","pdf_url":null,"source":{"id":"https://openalex.org/S72366220","display_name":"COMBINATORICA","issn_l":"0209-9683","issn":["0209-9683","1439-6912"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Combinatorica","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W189857142","https://openalex.org/W1530753374","https://openalex.org/W2028802436","https://openalex.org/W2029677897","https://openalex.org/W2039505757","https://openalex.org/W2042591962","https://openalex.org/W2083864191","https://openalex.org/W2157737769","https://openalex.org/W2598805119","https://openalex.org/W2989893517"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2038088825","https://openalex.org/W1975203667","https://openalex.org/W2370328482","https://openalex.org/W4287882779","https://openalex.org/W2046896701","https://openalex.org/W2140169421","https://openalex.org/W4300501056","https://openalex.org/W2765600275","https://openalex.org/W3037911602"],"abstract_inverted_index":null,"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
