"1892Z"^^ . . . "1892-04-18Z"^^ . . . . "1988-11-25Z"^^ . . . "Dmitrii Menshov"@en . "Menshov, Dmitrii"@en . . "Dmitrii Evgenevich Menshov (also spelled Men'shov, Menchoff, Men\u0161ov, Menchov; Russian: \u0414\u043C\u0438\u0301\u0442\u0440\u0438\u0439 \u0415\u0432\u0433\u00E9\u043D\u044C\u0435\u0432\u0438\u0447 \u041C\u0435\u043D\u044C\u0448\u00F3\u0432; 18 April 1892 \u2013 25 November 1988) was a Russian mathematician known for his contributions to the theory of trigonometric series."@en . . "Russian mathematician" . . . "1988Z"^^ . .