"1918Z"^^ . . . "1918-05-29Z"^^ . . . . . "Rees, David"@en . . . "David Rees"@en . "For other persons named David/Dai Rees, see David/Dai ReesDavid Rees ScD Cantab, FIMA, FRS (29 May 1918 \u2013 16 August 2013) was an emeritus professor of pure mathematics at the University of Exeter, having been head of the Mathematics / Mathematical Sciences Department at Exeter for many years. During the Second World War, Rees was active on Enigma research in Hut 6 at Bletchley Park."@en . "2013Z"^^ . . "Emeritus Professor of Mathematics" . "1918-05-28Z"^^ . . "2013-08-16Z"^^ .