. "Italian theoretical physicist" . . . "Wick, Gian Carlo"@en . . . . . . "1909-10-15Z"^^ . "Gian Carlo Wick (October 15, 1909 \u2013 April 20, 1992) was an Italian theoretical physicist who made important contributions to quantum field theory. The Wick rotation, Wick contraction, Wick's theorem, and the Wick product are named after him."@en . "Gian Carlo Wick"@en . "1992-04-20Z"^^ . "1992Z"^^ . . "1909Z"^^ . .