{"id":"https://openalex.org/W1989385531","doi":"https://doi.org/10.1007/s10664-014-9325-9","title":"How the Apache community upgrades dependencies: an evolutionary study","display_name":"How the Apache community upgrades dependencies: an evolutionary study","publication_year":2014,"publication_date":"2014-09-20","ids":{"openalex":"https://openalex.org/W1989385531","doi":"https://doi.org/10.1007/s10664-014-9325-9","mag":"1989385531"},"language":"en","primary_location":{"id":"doi:10.1007/s10664-014-9325-9","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s10664-014-9325-9","pdf_url":null,"source":{"id":"https://openalex.org/S109852484","display_name":"Empirical Software Engineering","issn_l":"1382-3256","issn":["1382-3256","1573-7616"],"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":"Empirical Software Engineering","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/A5056526226","display_name":"Gabriele Bavota","orcid":"https://orcid.org/0000-0002-2216-3148"},"institutions":[{"id":"https://openalex.org/I16337185","display_name":"University of Sannio","ror":"https://ror.org/04vc81p87","country_code":"IT","type":"education","lineage":["https://openalex.org/I16337185"]}],"countries":["IT"],"is_corresponding":true,"raw_author_name":"Gabriele Bavota","raw_affiliation_strings":["Department of Engineering, University of Sannio, Benevento (BN), Italy","[Department of Engineering, University of Sannio, Benevento, BN, Italy]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Engineering, University of Sannio, Benevento (BN), Italy","institution_ids":["https://openalex.org/I16337185"]},{"raw_affiliation_string":"[Department of Engineering, University of Sannio, Benevento, BN, Italy]","institution_ids":["https://openalex.org/I16337185"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006915371","display_name":"Gerardo Canfora","orcid":"https://orcid.org/0000-0003-0049-1279"},"institutions":[{"id":"https://openalex.org/I16337185","display_name":"University of Sannio","ror":"https://ror.org/04vc81p87","country_code":"IT","type":"education","lineage":["https://openalex.org/I16337185"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Gerardo Canfora","raw_affiliation_strings":["Department of Engineering, University of Sannio, Benevento (BN), Italy","[Department of Engineering, University of Sannio, Benevento, BN, Italy]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Engineering, University of Sannio, Benevento (BN), Italy","institution_ids":["https://openalex.org/I16337185"]},{"raw_affiliation_string":"[Department of Engineering, University of Sannio, Benevento, BN, Italy]","institution_ids":["https://openalex.org/I16337185"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025099559","display_name":"Massimiliano Di Penta","orcid":"https://orcid.org/0000-0002-0340-9747"},"institutions":[{"id":"https://openalex.org/I16337185","display_name":"University of Sannio","ror":"https://ror.org/04vc81p87","country_code":"IT","type":"education","lineage":["https://openalex.org/I16337185"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Massimiliano Di Penta","raw_affiliation_strings":["Department of Engineering, University of Sannio, Benevento (BN), Italy","[Department of Engineering, University of Sannio, Benevento, BN, Italy]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Engineering, University of Sannio, Benevento (BN), Italy","institution_ids":["https://openalex.org/I16337185"]},{"raw_affiliation_string":"[Department of Engineering, University of Sannio, Benevento, BN, Italy]","institution_ids":["https://openalex.org/I16337185"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009727039","display_name":"Rocco Oliveto","orcid":"https://orcid.org/0000-0002-7995-8582"},"institutions":[{"id":"https://openalex.org/I129627893","display_name":"University of Molise","ror":"https://ror.org/04z08z627","country_code":"IT","type":"education","lineage":["https://openalex.org/I129627893"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Rocco Oliveto","raw_affiliation_strings":["Department of Bioscience and Territory, University of Molise, Pesche (IS), Italy","[Department of Bioscience and Territory, University of Molise, Pesche, (IS), Italy]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Bioscience and Territory, University of Molise, Pesche (IS), Italy","institution_ids":["https://openalex.org/I129627893"]},{"raw_affiliation_string":"[Department of Bioscience and Territory, University of Molise, Pesche, (IS), Italy]","institution_ids":["https://openalex.org/I129627893"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5063227479","display_name":"Sebastiano Panichella","orcid":"https://orcid.org/0000-0003-4120-626X"},"institutions":[{"id":"https://openalex.org/I16337185","display_name":"University of Sannio","ror":"https://ror.org/04vc81p87","country_code":"IT","type":"education","lineage":["https://openalex.org/I16337185"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Sebastiano Panichella","raw_affiliation_strings":["Department of Engineering, University of Sannio, Benevento (BN), Italy","[Department of Engineering, University of Sannio, Benevento, BN, Italy]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Engineering, University of Sannio, Benevento (BN), Italy","institution_ids":["https://openalex.org/I16337185"]},{"raw_affiliation_string":"[Department of Engineering, University of Sannio, Benevento, BN, Italy]","institution_ids":["https://openalex.org/I16337185"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5056526226"],"corresponding_institution_ids":["https://openalex.org/I16337185"],"apc_list":{"value":2890,"currency":"USD","value_usd":2890},"apc_paid":null,"fwci":33.159,"has_fulltext":false,"cited_by_count":137,"citation_normalized_percentile":{"value":0.99539983,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":100},"biblio":{"volume":"20","issue":"5","first_page":"1275","last_page":"1317"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10260","display_name":"Software Engineering Research","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/T10260","display_name":"Software Engineering Research","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/T11675","display_name":"Open Source Software Innovations","score":0.9970999956130981,"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":0.9728999733924866,"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/upgrade","display_name":"Upgrade","score":0.8423077464103699},{"id":"https://openalex.org/keywords/dependency","display_name":"Dependency (UML)","score":0.7039172649383545},{"id":"https://openalex.org/keywords/java","display_name":"Java","score":0.6665421724319458},{"id":"https://openalex.org/keywords/component","display_name":"Component (thermodynamics)","score":0.523676335811615},{"id":"https://openalex.org/keywords/software-engineering","display_name":"Software engineering","score":0.5119815468788147},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5093585252761841},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.49449941515922546},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.4550134241580963},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.34835371375083923},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.22712194919586182}],"concepts":[{"id":"https://openalex.org/C2780615140","wikidata":"https://www.wikidata.org/wiki/Q920419","display_name":"Upgrade","level":2,"score":0.8423077464103699},{"id":"https://openalex.org/C19768560","wikidata":"https://www.wikidata.org/wiki/Q320727","display_name":"Dependency (UML)","level":2,"score":0.7039172649383545},{"id":"https://openalex.org/C548217200","wikidata":"https://www.wikidata.org/wiki/Q251","display_name":"Java","level":2,"score":0.6665421724319458},{"id":"https://openalex.org/C168167062","wikidata":"https://www.wikidata.org/wiki/Q1117970","display_name":"Component (thermodynamics)","level":2,"score":0.523676335811615},{"id":"https://openalex.org/C115903868","wikidata":"https://www.wikidata.org/wiki/Q80993","display_name":"Software engineering","level":1,"score":0.5119815468788147},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5093585252761841},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.49449941515922546},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.4550134241580963},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.34835371375083923},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.22712194919586182},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1007/s10664-014-9325-9","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s10664-014-9325-9","pdf_url":null,"source":{"id":"https://openalex.org/S109852484","display_name":"Empirical Software Engineering","issn_l":"1382-3256","issn":["1382-3256","1573-7616"],"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":"Empirical Software Engineering","raw_type":"journal-article"},{"id":"pmh:oai:alma.39UBZ_INST:11291717600001241","is_oa":false,"landing_page_url":"https://link.springer.com/article/10.1007/s10664-014-9325-9","pdf_url":null,"source":{"id":"https://openalex.org/S4210197018","display_name":"Open Research (University of Surrey)","issn_l":"2688-268X","issn":["2688-268X","2688-3988"],"is_oa":false,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"text"},{"id":"pmh:oai:unibz.it:11291717600001241","is_oa":false,"landing_page_url":"https://bia.unibz.it/esploro/outputs/journalArticle/How-the-Apache-Community-Upgrades-Dependencies/991006482996901241","pdf_url":null,"source":{"id":"https://openalex.org/S4210197018","display_name":"Open Research (University of Surrey)","issn_l":"2688-268X","issn":["2688-268X","2688-3988"],"is_oa":false,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":52,"referenced_works":["https://openalex.org/W54521166","https://openalex.org/W103650626","https://openalex.org/W1486791786","https://openalex.org/W1495075807","https://openalex.org/W1546874223","https://openalex.org/W1647671624","https://openalex.org/W1969400696","https://openalex.org/W1969622507","https://openalex.org/W1972052832","https://openalex.org/W1975770691","https://openalex.org/W1976079268","https://openalex.org/W1986711365","https://openalex.org/W1992218759","https://openalex.org/W1995252666","https://openalex.org/W2002938507","https://openalex.org/W2003570853","https://openalex.org/W2004142432","https://openalex.org/W2019399409","https://openalex.org/W2029011371","https://openalex.org/W2037573045","https://openalex.org/W2039785095","https://openalex.org/W2047794235","https://openalex.org/W2050604187","https://openalex.org/W2055542752","https://openalex.org/W2078410218","https://openalex.org/W2079437975","https://openalex.org/W2081757705","https://openalex.org/W2093249572","https://openalex.org/W2100196534","https://openalex.org/W2103188316","https://openalex.org/W2107031757","https://openalex.org/W2110986222","https://openalex.org/W2112090702","https://openalex.org/W2116799040","https://openalex.org/W2128780139","https://openalex.org/W2129216008","https://openalex.org/W2130416619","https://openalex.org/W2139329762","https://openalex.org/W2146335723","https://openalex.org/W2152680112","https://openalex.org/W2152759400","https://openalex.org/W2153679654","https://openalex.org/W2154473425","https://openalex.org/W2155108722","https://openalex.org/W2161685300","https://openalex.org/W2164914897","https://openalex.org/W2263808814","https://openalex.org/W2797628178","https://openalex.org/W3005401481","https://openalex.org/W3121456168","https://openalex.org/W4232332215","https://openalex.org/W4243535258"],"related_works":["https://openalex.org/W2368672678","https://openalex.org/W2370626080","https://openalex.org/W2368576029","https://openalex.org/W2377210208","https://openalex.org/W116478885","https://openalex.org/W2391279445","https://openalex.org/W2051543817","https://openalex.org/W3196043647","https://openalex.org/W3172515123","https://openalex.org/W4287163809"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":6},{"year":2025,"cited_by_count":7},{"year":2024,"cited_by_count":12},{"year":2023,"cited_by_count":17},{"year":2022,"cited_by_count":14},{"year":2021,"cited_by_count":17},{"year":2020,"cited_by_count":11},{"year":2019,"cited_by_count":11},{"year":2018,"cited_by_count":12},{"year":2017,"cited_by_count":20},{"year":2016,"cited_by_count":5},{"year":2015,"cited_by_count":5}],"updated_date":"2026-08-06T08:24:18.245995","created_date":"2025-10-10T00:00:00"}