. . . . . . . . "J. Roger Hindley"@en. _:nEGfiyLi206. . "Source: Freebase - The World's database". . . _:nEGfiyLi206 . _:nEGfiyLi206 "j_roger_hindley". "This is the Curry-Howard correspondence in action -- used to deduce the types of polymorphic programs from their structure and primitive operations. First discovered by the logician Hindley in 1969 and re-discovered by the computer scientist Milner in 1978."@en. . . . . . "1978". "J Roger Hindley"@en. . "http://www-maths.swan.ac.uk/staff/jrh/". .