"male" . "Gunther" . . "K\u00FChne, Gunther (1939-....)" . . "Gunther K\u00FChne" . "Charg\u00E9 d'enseignement \u00E0 la Ruhr-Universit\u00E9 (Bochum)" . . . . "K\u00FChne" .