{"id":"https://openalex.org/W1995124888","doi":"https://doi.org/10.1007/s11235-009-9249-7","title":"Analysis of service platforms by a portfolio approach","display_name":"Analysis of service platforms by a portfolio approach","publication_year":2010,"publication_date":"2010-01-04","ids":{"openalex":"https://openalex.org/W1995124888","doi":"https://doi.org/10.1007/s11235-009-9249-7","mag":"1995124888"},"language":"en","primary_location":{"id":"doi:10.1007/s11235-009-9249-7","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11235-009-9249-7","pdf_url":null,"source":{"id":"https://openalex.org/S145894672","display_name":"Telecommunication Systems","issn_l":"1018-4864","issn":["1018-4864","1572-9451"],"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":"Telecommunication 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/A5039818724","display_name":"Josip Zoric","orcid":null},"institutions":[{"id":"https://openalex.org/I204778367","display_name":"Norwegian University of Science and Technology","ror":"https://ror.org/05xg72x27","country_code":"NO","type":"education","lineage":["https://openalex.org/I204778367"]},{"id":"https://openalex.org/I2800413675","display_name":"Telenor (Norway)","ror":"https://ror.org/02jsp2z03","country_code":"NO","type":"company","lineage":["https://openalex.org/I2800413675"]}],"countries":["NO"],"is_corresponding":true,"raw_author_name":"Josip Zoric","raw_affiliation_strings":["Department of Industrial Economics and Technology Management, Faculty of Social Sciences and Technology Management, Norwegian University of Science and Technology, Trondheim, Norway","Telenor Research and Innovation, Trondheim, Norway"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Industrial Economics and Technology Management, Faculty of Social Sciences and Technology Management, Norwegian University of Science and Technology, Trondheim, Norway","institution_ids":["https://openalex.org/I204778367"]},{"raw_affiliation_string":"Telenor Research and Innovation, Trondheim, Norway","institution_ids":["https://openalex.org/I2800413675"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5039818724"],"corresponding_institution_ids":["https://openalex.org/I204778367","https://openalex.org/I2800413675"],"apc_list":{"value":2790,"currency":"USD","value_usd":2790},"apc_paid":null,"fwci":2.0575,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.90552316,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"45","issue":"2-3","first_page":"227","last_page":"247"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11437","display_name":"Digital Platforms and Economics","score":0.9993000030517578,"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"}},"topics":[{"id":"https://openalex.org/T11437","display_name":"Digital Platforms and Economics","score":0.9993000030517578,"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/T11675","display_name":"Open Source Software Innovations","score":0.9886000156402588,"subfield":{"id":"https://openalex.org/subfields/1706","display_name":"Computer Science Applications"},"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/T10639","display_name":"Advanced Software Engineering Methodologies","score":0.9793999791145325,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7574882507324219},{"id":"https://openalex.org/keywords/portfolio","display_name":"Portfolio","score":0.6831392049789429},{"id":"https://openalex.org/keywords/service","display_name":"Service (business)","score":0.6432890295982361},{"id":"https://openalex.org/keywords/service-delivery-framework","display_name":"Service delivery framework","score":0.5476367473602295},{"id":"https://openalex.org/keywords/enabling","display_name":"Enabling","score":0.5331489443778992},{"id":"https://openalex.org/keywords/modern-portfolio-theory","display_name":"Modern portfolio theory","score":0.49552929401397705},{"id":"https://openalex.org/keywords/process-management","display_name":"Process management","score":0.46987730264663696},{"id":"https://openalex.org/keywords/business-model","display_name":"Business model","score":0.45014527440071106},{"id":"https://openalex.org/keywords/knowledge-management","display_name":"Knowledge management","score":0.3600987195968628},{"id":"https://openalex.org/keywords/operations-research","display_name":"Operations research","score":0.3298526108264923},{"id":"https://openalex.org/keywords/risk-analysis","display_name":"Risk analysis (engineering)","score":0.32062041759490967},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.14832094311714172},{"id":"https://openalex.org/keywords/finance","display_name":"Finance","score":0.11941865086555481},{"id":"https://openalex.org/keywords/marketing","display_name":"Marketing","score":0.08310854434967041}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7574882507324219},{"id":"https://openalex.org/C2780821815","wikidata":"https://www.wikidata.org/wiki/Q5340806","display_name":"Portfolio","level":2,"score":0.6831392049789429},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.6432890295982361},{"id":"https://openalex.org/C68595000","wikidata":"https://www.wikidata.org/wiki/Q2274177","display_name":"Service delivery framework","level":3,"score":0.5476367473602295},{"id":"https://openalex.org/C22607594","wikidata":"https://www.wikidata.org/wiki/Q5375150","display_name":"Enabling","level":2,"score":0.5331489443778992},{"id":"https://openalex.org/C9725762","wikidata":"https://www.wikidata.org/wiki/Q1072885","display_name":"Modern portfolio theory","level":3,"score":0.49552929401397705},{"id":"https://openalex.org/C195094911","wikidata":"https://www.wikidata.org/wiki/Q14167904","display_name":"Process management","level":1,"score":0.46987730264663696},{"id":"https://openalex.org/C4216890","wikidata":"https://www.wikidata.org/wiki/Q815823","display_name":"Business model","level":2,"score":0.45014527440071106},{"id":"https://openalex.org/C56739046","wikidata":"https://www.wikidata.org/wiki/Q192060","display_name":"Knowledge management","level":1,"score":0.3600987195968628},{"id":"https://openalex.org/C42475967","wikidata":"https://www.wikidata.org/wiki/Q194292","display_name":"Operations research","level":1,"score":0.3298526108264923},{"id":"https://openalex.org/C112930515","wikidata":"https://www.wikidata.org/wiki/Q4389547","display_name":"Risk analysis (engineering)","level":1,"score":0.32062041759490967},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.14832094311714172},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.11941865086555481},{"id":"https://openalex.org/C162853370","wikidata":"https://www.wikidata.org/wiki/Q39809","display_name":"Marketing","level":1,"score":0.08310854434967041},{"id":"https://openalex.org/C542102704","wikidata":"https://www.wikidata.org/wiki/Q183257","display_name":"Psychotherapist","level":1,"score":0.0},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s11235-009-9249-7","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11235-009-9249-7","pdf_url":null,"source":{"id":"https://openalex.org/S145894672","display_name":"Telecommunication Systems","issn_l":"1018-4864","issn":["1018-4864","1572-9451"],"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":"Telecommunication 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":41,"referenced_works":["https://openalex.org/W154408063","https://openalex.org/W180513203","https://openalex.org/W190554858","https://openalex.org/W240701929","https://openalex.org/W563908396","https://openalex.org/W1508402401","https://openalex.org/W1513014735","https://openalex.org/W1559803596","https://openalex.org/W1577046070","https://openalex.org/W1577122449","https://openalex.org/W1588922706","https://openalex.org/W1603210893","https://openalex.org/W1902933877","https://openalex.org/W1905153225","https://openalex.org/W1937581491","https://openalex.org/W1960367365","https://openalex.org/W2000242494","https://openalex.org/W2002664886","https://openalex.org/W2050998735","https://openalex.org/W2054716579","https://openalex.org/W2073205498","https://openalex.org/W2097565277","https://openalex.org/W2145932766","https://openalex.org/W2150706136","https://openalex.org/W2153033399","https://openalex.org/W2156218005","https://openalex.org/W2161742104","https://openalex.org/W2173495801","https://openalex.org/W2184078534","https://openalex.org/W2252269454","https://openalex.org/W2282523643","https://openalex.org/W2913260184","https://openalex.org/W3122370244","https://openalex.org/W4211061530","https://openalex.org/W4233856866","https://openalex.org/W4297994136","https://openalex.org/W6630537919","https://openalex.org/W6634238816","https://openalex.org/W6635296587","https://openalex.org/W7021264618","https://openalex.org/W7053276521"],"related_works":["https://openalex.org/W3123572919","https://openalex.org/W2612189809","https://openalex.org/W2084744418","https://openalex.org/W2617530030","https://openalex.org/W2111724235","https://openalex.org/W2150112933","https://openalex.org/W4327779378","https://openalex.org/W1559487694","https://openalex.org/W2123851407","https://openalex.org/W1995326659"],"abstract_inverted_index":null,"counts_by_year":[{"year":2013,"cited_by_count":1}],"updated_date":"2026-07-29T09:40:50.615796","created_date":"2025-10-10T00:00:00"}