EditorialSalvador Dal? (1904-1989). Pintor surrealista espa?ol. Enigma sin fin, 1938. ?leo sobre lienzo, 114,5 x 146,5 cm. Museo Nacional Centro de Arte Reina Sof?a. Madrid. Espa?a.
EditorialBritain / UK: Alan Turing (1912-1954), computer scientist and cryptologist instrumental in breaking Germany's 'enigma' machine code during World War II, c. 1928