{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,6,19]],"date-time":"2025-06-19T04:35:11Z","timestamp":1750307711059,"version":"3.41.0"},"publisher-location":"New York, NY, USA","reference-count":37,"publisher":"ACM","license":[{"start":{"date-parts":[[2009,1,24]],"date-time":"2009-01-24T00:00:00Z","timestamp":1232755200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.acm.org\/publications\/policies\/copyright_policy#Background"}],"content-domain":{"domain":["dl.acm.org"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2009,1,24]]},"DOI":"10.1145\/1481861.1481873","type":"proceedings-article","created":{"date-parts":[[2009,1,29]],"date-time":"2009-01-29T13:45:53Z","timestamp":1233236753000},"page":"91-104","update-policy":"https:\/\/doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":5,"title":["Relational parametricity for references and recursive types"],"prefix":"10.1145","author":[{"given":"Lars","family":"Birkedal","sequence":"first","affiliation":[{"name":"IT University of Copenhagen, DK-2300 Copenhagen S, Denmark"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kristian","family":"St\u00f8vring","sequence":"additional","affiliation":[{"name":"IT University of Copenhagen, DK-2300 Copenhagen S, Denmark"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jacob","family":"Thamsborg","sequence":"additional","affiliation":[{"name":"IT University of Copenhagen, DK-2300 Copenhagen S, Denmark"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"320","published-online":{"date-parts":[[2009,1,24]]},"reference":[{"key":"e_1_3_2_1_1_1","doi-asserted-by":"publisher","DOI":"10.1109\/LICS.1990.113761"},{"key":"e_1_3_2_1_2_1","doi-asserted-by":"publisher","DOI":"10.1007\/11693024_6"},{"key":"e_1_3_2_1_3_1","doi-asserted-by":"publisher","DOI":"10.1145\/1480881.1480925"},{"key":"e_1_3_2_1_4_1","doi-asserted-by":"publisher","DOI":"10.1016\/0890-5401(91)90074-C"},{"key":"e_1_3_2_1_5_1","doi-asserted-by":"publisher","DOI":"10.1145\/504709.504712"},{"key":"e_1_3_2_1_6_1","doi-asserted-by":"publisher","DOI":"10.1145\/1190216.1190235"},{"key":"e_1_3_2_1_7_1","doi-asserted-by":"publisher","DOI":"10.1007\/11417170_8"},{"key":"e_1_3_2_1_8_1","series-title":"ENTCS","volume-title":"Proc. of HOOTS","author":"Bierman G. M.","year":"2000"},{"key":"e_1_3_2_1_9_1","doi-asserted-by":"publisher","DOI":"10.1017\/S0960129505004834"},{"key":"e_1_3_2_1_10_1","doi-asserted-by":"crossref","unstructured":"L. Birkedal R. E. M\u00f8gelberg and R. L. Petersen. Linear Abadi & Plotkin logic. Logical Methods in Computer Science 2(5:1):1--33 2006.  L. Birkedal R. E. M\u00f8gelberg and R. L. Petersen. Linear Abadi & Plotkin logic. Logical Methods in Computer Science 2(5:1):1--33 2006.","DOI":"10.2168\/LMCS-2(5:2)2006"},{"key":"e_1_3_2_1_11_1","doi-asserted-by":"publisher","DOI":"10.1007\/11924661_5"},{"volume-title":"IT University of Copenhagen, 2007","year":"2007","author":"Bohr N.","key":"e_1_3_2_1_12_1"},{"key":"e_1_3_2_1_13_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.entcs.2007.02.010"},{"key":"e_1_3_2_1_14_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.tcs.2006.12.027"},{"key":"e_1_3_2_1_15_1","doi-asserted-by":"publisher","DOI":"10.2168\/LMCS-2(3:3)2006"},{"key":"e_1_3_2_1_16_1","doi-asserted-by":"publisher","DOI":"10.1017\/S0960129504004578"},{"issue":"1","key":"e_1_3_2_1_17_1","first-page":"63","article-title":"The impact of seq on free theoremsbased program transformations","volume":"69","author":"Johann P.","year":"2006","journal-title":"Fundamenta Informaticae"},{"key":"e_1_3_2_1_18_1","doi-asserted-by":"publisher","DOI":"10.1007\/11693024_11"},{"key":"e_1_3_2_1_19_1","doi-asserted-by":"publisher","DOI":"10.1145\/1111037.1111050"},{"key":"e_1_3_2_1_20_1","doi-asserted-by":"publisher","DOI":"10.1109\/LICS.2008.26"},{"key":"e_1_3_2_1_21_1","series-title":"LNCS","first-page":"283","volume-title":"Proc. of CSL","author":"Lassen S. B.","year":"2007"},{"key":"e_1_3_2_1_22_1","series-title":"LNCS","first-page":"232","volume-title":"Proc. of CSL","author":"Levy P.","year":"2002"},{"key":"e_1_3_2_1_23_1","doi-asserted-by":"publisher","DOI":"10.1109\/LICS.2005.42"},{"key":"e_1_3_2_1_24_1","doi-asserted-by":"publisher","DOI":"10.1007\/11787006_32"},{"key":"e_1_3_2_1_25_1","doi-asserted-by":"publisher","DOI":"10.1109\/LICS.2007.40"},{"key":"e_1_3_2_1_26_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.entcs.2007.02.040"},{"volume-title":"MIT Press","year":"2002","author":"Pierce B. C.","key":"e_1_3_2_1_27_1"},{"key":"e_1_3_2_1_28_1","doi-asserted-by":"publisher","DOI":"10.1006\/inco.1996.0052"},{"key":"e_1_3_2_1_29_1","doi-asserted-by":"publisher","DOI":"10.1017\/S0960129500003066"},{"volume-title":"The MIT Press","year":"2005","author":"Pitts A. M.","key":"e_1_3_2_1_30_1"},{"key":"e_1_3_2_1_31_1","doi-asserted-by":"crossref","unstructured":"A. M.\n       \n      Pitts\n     and \n      \n      \n      I.\n       \n      Stark\n      \n  \n  . \n  Observable properties of higher order functions that dynamically create local names or: What's new? In Proceedings of MFPS volume \n  711\n   of \n  LNCS pages \n  122\n  --\n  141 1993\n  .   A. M. Pitts and I. Stark. Observable properties of higher order functions that dynamically create local names or: What's new? In Proceedings of MFPS volume 711 of LNCS pages 122--141 1993.","DOI":"10.1007\/3-540-57182-5_8"},{"key":"e_1_3_2_1_32_1","unstructured":"G. Plotkin. Second order type theory and recursion. Notes for a talk at the Scott Fest Feb. 1993.  G. Plotkin. Second order type theory and recursion. Notes for a talk at the Scott Fest Feb. 1993."},{"key":"e_1_3_2_1_33_1","series-title":"LNCS","first-page":"361","volume-title":"Proc. of TLCA","author":"Plotkin G.","year":"1993"},{"key":"e_1_3_2_1_34_1","first-page":"513","article-title":"and parametric polymorphism","volume":"83","author":"Reynolds J.","year":"1983","journal-title":"Information Processing"},{"key":"e_1_3_2_1_35_1","doi-asserted-by":"publisher","DOI":"10.1145\/1190216.1190244"},{"key":"e_1_3_2_1_36_1","doi-asserted-by":"publisher","DOI":"10.1145\/1040305.1040311"},{"key":"e_1_3_2_1_37_1","doi-asserted-by":"publisher","DOI":"10.1145\/99370.99404"}],"event":{"name":"POPL09: The 36th Annual ACM SIGPLAN-SIGACT Symposium on Principles of Programming Languages","sponsor":["SIGPLAN ACM Special Interest Group on Programming Languages","ACM Association for Computing Machinery"],"location":"Savannah GA USA","acronym":"POPL09"},"container-title":["Proceedings of the 4th international workshop on Types in language design and implementation"],"original-title":[],"link":[{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/1481861.1481873","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/dl.acm.org\/doi\/pdf\/10.1145\/1481861.1481873","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,6,18]],"date-time":"2025-06-18T13:30:10Z","timestamp":1750253410000},"score":1,"resource":{"primary":{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/1481861.1481873"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2009,1,24]]},"references-count":37,"alternative-id":["10.1145\/1481861.1481873","10.1145\/1481861"],"URL":"https:\/\/doi.org\/10.1145\/1481861.1481873","relation":{},"subject":[],"published":{"date-parts":[[2009,1,24]]},"assertion":[{"value":"2009-01-24","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}