{"source":"website","style":"apa","website": {"title":"Annals of pure and applied logic" },"pubtype": {"main": "pubonline"},"pubonline": {"title":"Annals of pure and applied logic","url":"http://www.sciencedirect.com/web-editions/journal/01680072"},"datasource":"/z-wcorg/","datasource":"http://www.worldcat.org","oclc":"38523264"}