. "German physicist" . . . . "1964Z"^^ . . . . . . . "Kurt Diebner"@en . "Diebner, Kurt"@en . "1964-07-13Z"^^ . . . "Kurt Diebner (13 May 1905 \u2013 13 July 1964) was a German nuclear physicist who is well known for directing and administrating the German nuclear energy project, a secretive program aiming to build nuclear weapons for Nazi Germany during the course of World War II."@en . . . . "1964-06-13Z"^^ . "1905-05-13Z"^^ . "1905Z"^^ .