"1970-11-10Z"^^ . "Mathematician and computer scientist" . . "1918-01-30Z"^^ . . "1918Z"^^ . "Rutishauser, Heinz"@en . "Heinz Rutishauser (30 January 1918 in Weinfelden, Switzerland - 10 November 1970 in Z\u00FCrich) was a Swiss mathematician and a pioneer of modern numerical mathematics and computer science."@en . "1970Z"^^ . . .