{"id":"https://openalex.org/W2527060415","doi":"https://doi.org/10.1145/2934466.2934471","title":"Product-line maintenance with emergent contract interfaces","display_name":"Product-line maintenance with emergent contract interfaces","publication_year":2016,"publication_date":"2016-09-16","ids":{"openalex":"https://openalex.org/W2527060415","doi":"https://doi.org/10.1145/2934466.2934471","mag":"2527060415"},"language":"en","primary_location":{"id":"doi:10.1145/2934466.2934471","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2934466.2934471","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 20th International Systems and Software Product Line Conference","raw_type":"proceedings-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/A5022934464","display_name":"Thomas Th\u00fcm","orcid":"https://orcid.org/0000-0001-8069-9584"},"institutions":[{"id":"https://openalex.org/I94509681","display_name":"Technische Universit\u00e4t Braunschweig","ror":"https://ror.org/010nsgg66","country_code":"DE","type":"education","lineage":["https://openalex.org/I94509681"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Thomas Th\u00fcm","raw_affiliation_strings":["TU Braunschweig, Germany"],"affiliations":[{"raw_affiliation_string":"TU Braunschweig, Germany","institution_ids":["https://openalex.org/I94509681"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051287042","display_name":"M\u00e1rcio Ribeiro","orcid":"https://orcid.org/0000-0002-4293-4261"},"institutions":[{"id":"https://openalex.org/I79889768","display_name":"Universidade Federal de Alagoas","ror":"https://ror.org/00dna7t83","country_code":"BR","type":"education","lineage":["https://openalex.org/I79889768"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"M\u00e1rcio Ribeiro","raw_affiliation_strings":["Federal University of Alagoas, Macei\u00f3, Brazil"],"affiliations":[{"raw_affiliation_string":"Federal University of Alagoas, Macei\u00f3, Brazil","institution_ids":["https://openalex.org/I79889768"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037879989","display_name":"Reimar Schr\u00f6ter","orcid":null},"institutions":[{"id":"https://openalex.org/I4210138551","display_name":"University Hospital Magdeburg","ror":"https://ror.org/03m04df46","country_code":"DE","type":"healthcare","lineage":["https://openalex.org/I4210138551"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Reimar Schr\u00f6ter","raw_affiliation_strings":["University of Magdeburg, Germany"],"affiliations":[{"raw_affiliation_string":"University of Magdeburg, Germany","institution_ids":["https://openalex.org/I4210138551"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016750744","display_name":"Janet Siegmund","orcid":null},"institutions":[{"id":"https://openalex.org/I186354981","display_name":"University of Passau","ror":"https://ror.org/05ydjnb78","country_code":"DE","type":"education","lineage":["https://openalex.org/I186354981"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Janet Siegmund","raw_affiliation_strings":["University of Passau, Germany"],"affiliations":[{"raw_affiliation_string":"University of Passau, Germany","institution_ids":["https://openalex.org/I186354981"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5048890472","display_name":"Francisco Dalton","orcid":null},"institutions":[{"id":"https://openalex.org/I79889768","display_name":"Universidade Federal de Alagoas","ror":"https://ror.org/00dna7t83","country_code":"BR","type":"education","lineage":["https://openalex.org/I79889768"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Francisco Dalton","raw_affiliation_strings":["Federal University of Alagoas, Macei\u00f3, Brazil"],"affiliations":[{"raw_affiliation_string":"Federal University of Alagoas, Macei\u00f3, Brazil","institution_ids":["https://openalex.org/I79889768"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5022934464"],"corresponding_institution_ids":["https://openalex.org/I94509681"],"apc_list":null,"apc_paid":null,"fwci":8.998,"has_fulltext":false,"cited_by_count":22,"citation_normalized_percentile":{"value":0.97857315,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":100},"biblio":{"volume":"7","issue":null,"first_page":"134","last_page":"143"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10639","display_name":"Advanced Software Engineering Methodologies","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T10639","display_name":"Advanced Software Engineering Methodologies","score":0.9998999834060669,"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"}},{"id":"https://openalex.org/T10260","display_name":"Software Engineering Research","score":0.9951000213623047,"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/T10679","display_name":"Service-Oriented Architecture and Web Services","score":0.9905999898910522,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7510899901390076},{"id":"https://openalex.org/keywords/product-line","display_name":"Product line","score":0.6650329232215881},{"id":"https://openalex.org/keywords/software-product-line","display_name":"Software product line","score":0.6038216352462769},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.5882930755615234},{"id":"https://openalex.org/keywords/product","display_name":"Product (mathematics)","score":0.5849404335021973},{"id":"https://openalex.org/keywords/preprocessor","display_name":"Preprocessor","score":0.5789217948913574},{"id":"https://openalex.org/keywords/software-maintenance","display_name":"Software maintenance","score":0.5352108478546143},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.5322838425636292},{"id":"https://openalex.org/keywords/code","display_name":"Code (set theory)","score":0.5053256154060364},{"id":"https://openalex.org/keywords/base","display_name":"Base (topology)","score":0.467795193195343},{"id":"https://openalex.org/keywords/line","display_name":"Line (geometry)","score":0.45816120505332947},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.44087710976600647},{"id":"https://openalex.org/keywords/point","display_name":"Point (geometry)","score":0.4402990937232971},{"id":"https://openalex.org/keywords/source-code","display_name":"Source code","score":0.4225269854068756},{"id":"https://openalex.org/keywords/software-engineering","display_name":"Software engineering","score":0.4060426950454712},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.30985212326049805},{"id":"https://openalex.org/keywords/software-system","display_name":"Software system","score":0.3001028299331665},{"id":"https://openalex.org/keywords/software-development","display_name":"Software development","score":0.290321409702301},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.18278393149375916},{"id":"https://openalex.org/keywords/systems-engineering","display_name":"Systems engineering","score":0.14199760556221008},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.12372580170631409},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.10524564981460571}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7510899901390076},{"id":"https://openalex.org/C2988046880","wikidata":"https://www.wikidata.org/wiki/Q3084961","display_name":"Product line","level":2,"score":0.6650329232215881},{"id":"https://openalex.org/C2778177629","wikidata":"https://www.wikidata.org/wiki/Q2111823","display_name":"Software product line","level":4,"score":0.6038216352462769},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.5882930755615234},{"id":"https://openalex.org/C90673727","wikidata":"https://www.wikidata.org/wiki/Q901718","display_name":"Product (mathematics)","level":2,"score":0.5849404335021973},{"id":"https://openalex.org/C34736171","wikidata":"https://www.wikidata.org/wiki/Q918333","display_name":"Preprocessor","level":2,"score":0.5789217948913574},{"id":"https://openalex.org/C101317890","wikidata":"https://www.wikidata.org/wiki/Q940053","display_name":"Software maintenance","level":4,"score":0.5352108478546143},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.5322838425636292},{"id":"https://openalex.org/C2776760102","wikidata":"https://www.wikidata.org/wiki/Q5139990","display_name":"Code (set theory)","level":3,"score":0.5053256154060364},{"id":"https://openalex.org/C42058472","wikidata":"https://www.wikidata.org/wiki/Q810214","display_name":"Base (topology)","level":2,"score":0.467795193195343},{"id":"https://openalex.org/C198352243","wikidata":"https://www.wikidata.org/wiki/Q37105","display_name":"Line (geometry)","level":2,"score":0.45816120505332947},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.44087710976600647},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.4402990937232971},{"id":"https://openalex.org/C43126263","wikidata":"https://www.wikidata.org/wiki/Q128751","display_name":"Source code","level":2,"score":0.4225269854068756},{"id":"https://openalex.org/C115903868","wikidata":"https://www.wikidata.org/wiki/Q80993","display_name":"Software engineering","level":1,"score":0.4060426950454712},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.30985212326049805},{"id":"https://openalex.org/C149091818","wikidata":"https://www.wikidata.org/wiki/Q2429814","display_name":"Software system","level":3,"score":0.3001028299331665},{"id":"https://openalex.org/C529173508","wikidata":"https://www.wikidata.org/wiki/Q638608","display_name":"Software development","level":3,"score":0.290321409702301},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.18278393149375916},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.14199760556221008},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.12372580170631409},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.10524564981460571},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","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/C117671659","wikidata":"https://www.wikidata.org/wiki/Q11049265","display_name":"Manufacturing engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2934466.2934471","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2934466.2934471","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 20th International Systems and Software Product Line Conference","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320322025","display_name":"Conselho Nacional de Desenvolvimento Cient\u00edfico e Tecnol\u00f3gico","ror":"https://ror.org/03swz6y49"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":51,"referenced_works":["https://openalex.org/W161924135","https://openalex.org/W182551173","https://openalex.org/W221670187","https://openalex.org/W744696454","https://openalex.org/W1498946538","https://openalex.org/W1501652040","https://openalex.org/W1553894716","https://openalex.org/W1746353556","https://openalex.org/W1952332000","https://openalex.org/W1964830323","https://openalex.org/W1966682014","https://openalex.org/W1994718921","https://openalex.org/W1995008247","https://openalex.org/W1995430343","https://openalex.org/W1998838326","https://openalex.org/W2005293364","https://openalex.org/W2009093319","https://openalex.org/W2009200860","https://openalex.org/W2048064553","https://openalex.org/W2049599421","https://openalex.org/W2053327450","https://openalex.org/W2060666588","https://openalex.org/W2064520156","https://openalex.org/W2065587836","https://openalex.org/W2070929035","https://openalex.org/W2076668726","https://openalex.org/W2081034590","https://openalex.org/W2092349198","https://openalex.org/W2094160561","https://openalex.org/W2095907349","https://openalex.org/W2106506040","https://openalex.org/W2112630514","https://openalex.org/W2113201637","https://openalex.org/W2123080968","https://openalex.org/W2134119432","https://openalex.org/W2146146776","https://openalex.org/W2151725765","https://openalex.org/W2151772671","https://openalex.org/W2157026227","https://openalex.org/W2164403426","https://openalex.org/W2171002355","https://openalex.org/W2173900622","https://openalex.org/W2284256846","https://openalex.org/W2293865934","https://openalex.org/W2294668324","https://openalex.org/W2297372423","https://openalex.org/W2897114213","https://openalex.org/W4298193390","https://openalex.org/W6629794218","https://openalex.org/W6633288084","https://openalex.org/W6641393386"],"related_works":["https://openalex.org/W2163809353","https://openalex.org/W3141846160","https://openalex.org/W4233789246","https://openalex.org/W4246810033","https://openalex.org/W4251582706","https://openalex.org/W2399127991","https://openalex.org/W1972612110","https://openalex.org/W1976124035","https://openalex.org/W2051414193","https://openalex.org/W2399803796"],"abstract_inverted_index":{"A":[0],"software":[1],"product":[2,16],"line":[3],"evolves":[4],"whenever":[5],"one":[6],"of":[7,14,33,95],"its":[8],"products":[9],"need":[10],"to":[11,24,48],"evolve.":[12],"Maintenance":[13],"preprocessor-based":[15],"lines":[17],"is":[18,60],"a":[19,63,96],"difficult":[20],"task,":[21],"as":[22],"changes":[23],"the":[25,31,75,90],"code":[26,77,91],"base":[27],"may":[28,79],"unintentionally":[29],"influence":[30],"behavior":[32],"uninvolved":[34],"products.":[35],"Hence,":[36],"developers":[37],"should":[38],"be":[39,80],"supported":[40],"during":[41],"maintenance.":[42],"We":[43],"present":[44],"emergent":[45,108],"contract":[46,109],"interfaces":[47],"make":[49],"product-line":[50],"development":[51],"more":[52],"efficient":[53],"and":[54,82,105],"less":[55],"error-prone.":[56],"The":[57],"key":[58],"idea":[59],"that":[61,78],"for":[62],"given":[64],"maintenance":[65],"point":[66],"(i.e.,":[67],"an":[68],"assignment),":[69],"we":[70,99],"calculate":[71],"(a)":[72],"features":[73],"in":[74,89],"source":[76],"affected":[81],"(b)":[83],"assertions":[84],"based":[85],"on":[86],"contracts":[87],"defined":[88],"base.":[92],"By":[93],"means":[94],"controlled":[97],"experiment,":[98],"provide":[100],"empirical":[101],"evidence":[102],"regarding":[103],"efficiency":[104],"error-avoidance":[106],"with":[107],"interfaces.":[110]},"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2017,"cited_by_count":20}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}