{"id":"https://openalex.org/W1990495495","doi":"https://doi.org/10.1007/bf01149194","title":"EPSTA: The coincidence of time-stationary and customer-stationary distributions","display_name":"EPSTA: The coincidence of time-stationary and customer-stationary distributions","publication_year":1989,"publication_date":"1989-11-01","ids":{"openalex":"https://openalex.org/W1990495495","doi":"https://doi.org/10.1007/bf01149194","mag":"1990495495"},"language":"en","primary_location":{"id":"doi:10.1007/bf01149194","is_oa":false,"landing_page_url":"https://doi.org/10.1007/bf01149194","pdf_url":null,"source":{"id":"https://openalex.org/S148503350","display_name":"Queueing Systems","issn_l":"0257-0130","issn":["0257-0130","1572-9443"],"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":"Queueing Systems","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/A5097039519","display_name":"Dieter K\ufffdnig","orcid":null},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Dieter K\ufffdnig","raw_affiliation_strings":["Department of Mathematics, Mining Academy, German Democratic Republic"],"affiliations":[{"raw_affiliation_string":"Department of Mathematics, Mining Academy, German Democratic Republic","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5042036645","display_name":"Volker Schmidt","orcid":"https://orcid.org/0000-0001-7451-8185"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Volker Schmidt","raw_affiliation_strings":["Department of Mathematics, Mining Academy, Freiberg 92, German Democratic Republic","Department of Mathematics, Mining Academy, German Democratic Republic"],"affiliations":[{"raw_affiliation_string":"Department of Mathematics, Mining Academy, Freiberg 92, German Democratic Republic","institution_ids":[]},{"raw_affiliation_string":"Department of Mathematics, Mining Academy, German Democratic Republic","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5097039519"],"corresponding_institution_ids":[],"apc_list":{"value":2290,"currency":"EUR","value_usd":2890},"apc_paid":null,"fwci":6.895,"has_fulltext":false,"cited_by_count":23,"citation_normalized_percentile":{"value":0.969271,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"5","issue":"1-3","first_page":"247","last_page":"263"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10974","display_name":"Advanced Queuing Theory Analysis","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/1404","display_name":"Management Information Systems"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T10974","display_name":"Advanced Queuing Theory Analysis","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/1404","display_name":"Management Information Systems"},"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/T11720","display_name":"Probability and Risk Models","score":0.9700000286102295,"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/T10698","display_name":"Transportation Planning and Optimization","score":0.9473000168800354,"subfield":{"id":"https://openalex.org/subfields/3313","display_name":"Transportation"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/coincidence","display_name":"Coincidence","score":0.7239680290222168},{"id":"https://openalex.org/keywords/point-process","display_name":"Point process","score":0.6709359884262085},{"id":"https://openalex.org/keywords/property","display_name":"Property (philosophy)","score":0.6532476544380188},{"id":"https://openalex.org/keywords/queueing-theory","display_name":"Queueing theory","score":0.6259384155273438},{"id":"https://openalex.org/keywords/stationary-point","display_name":"Stationary point","score":0.5559749007225037},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.5055198669433594},{"id":"https://openalex.org/keywords/stationary-distribution","display_name":"Stationary distribution","score":0.49026063084602356},{"id":"https://openalex.org/keywords/statistical-physics","display_name":"Statistical physics","score":0.4602116644382477},{"id":"https://openalex.org/keywords/point","display_name":"Point (geometry)","score":0.4576945900917053},{"id":"https://openalex.org/keywords/applied-mathematics","display_name":"Applied mathematics","score":0.42075788974761963},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3712279200553894},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.2091587483882904},{"id":"https://openalex.org/keywords/markov-chain","display_name":"Markov chain","score":0.15315109491348267},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.15254956483840942},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.12887120246887207}],"concepts":[{"id":"https://openalex.org/C2779832538","wikidata":"https://www.wikidata.org/wiki/Q2308809","display_name":"Coincidence","level":3,"score":0.7239680290222168},{"id":"https://openalex.org/C88871306","wikidata":"https://www.wikidata.org/wiki/Q7208287","display_name":"Point process","level":2,"score":0.6709359884262085},{"id":"https://openalex.org/C189950617","wikidata":"https://www.wikidata.org/wiki/Q937228","display_name":"Property (philosophy)","level":2,"score":0.6532476544380188},{"id":"https://openalex.org/C22684755","wikidata":"https://www.wikidata.org/wiki/Q847526","display_name":"Queueing theory","level":2,"score":0.6259384155273438},{"id":"https://openalex.org/C189237950","wikidata":"https://www.wikidata.org/wiki/Q2500758","display_name":"Stationary point","level":2,"score":0.5559749007225037},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5055198669433594},{"id":"https://openalex.org/C98951983","wikidata":"https://www.wikidata.org/wiki/Q7604341","display_name":"Stationary distribution","level":3,"score":0.49026063084602356},{"id":"https://openalex.org/C121864883","wikidata":"https://www.wikidata.org/wiki/Q677916","display_name":"Statistical physics","level":1,"score":0.4602116644382477},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.4576945900917053},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.42075788974761963},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3712279200553894},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.2091587483882904},{"id":"https://openalex.org/C98763669","wikidata":"https://www.wikidata.org/wiki/Q176645","display_name":"Markov chain","level":2,"score":0.15315109491348267},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.15254956483840942},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.12887120246887207},{"id":"https://openalex.org/C204787440","wikidata":"https://www.wikidata.org/wiki/Q188504","display_name":"Alternative medicine","level":2,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","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/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/bf01149194","is_oa":false,"landing_page_url":"https://doi.org/10.1007/bf01149194","pdf_url":null,"source":{"id":"https://openalex.org/S148503350","display_name":"Queueing Systems","issn_l":"0257-0130","issn":["0257-0130","1572-9443"],"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":"Queueing Systems","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":25,"referenced_works":["https://openalex.org/W224807871","https://openalex.org/W598596516","https://openalex.org/W1501723949","https://openalex.org/W1563163667","https://openalex.org/W1968932559","https://openalex.org/W1998064587","https://openalex.org/W2002988658","https://openalex.org/W2037674184","https://openalex.org/W2051782809","https://openalex.org/W2081667633","https://openalex.org/W2087393716","https://openalex.org/W2088104307","https://openalex.org/W2125569171","https://openalex.org/W2331421381","https://openalex.org/W2332842732","https://openalex.org/W2333330225","https://openalex.org/W2334075316","https://openalex.org/W2334369124","https://openalex.org/W2913506374","https://openalex.org/W3027768093","https://openalex.org/W4230822778","https://openalex.org/W4235251642","https://openalex.org/W4249756262","https://openalex.org/W4254338057","https://openalex.org/W4302375333"],"related_works":["https://openalex.org/W1571788602","https://openalex.org/W2177179288","https://openalex.org/W2465027326","https://openalex.org/W4300113253","https://openalex.org/W2808061555","https://openalex.org/W4213478167","https://openalex.org/W2962714517","https://openalex.org/W2134610216","https://openalex.org/W2495330389","https://openalex.org/W2334574719"],"abstract_inverted_index":null,"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}