. . . . "Jovan Had\u017Ei (22 November 1884 \u2013 11 December 1972) was a Slovenian zoologist of Serbian origin."@en . . . "1884Z"^^ . "1972Z"^^ . . "Jovan Had\u017Ei"@en . . "1884-11-22Z"^^ . . . "1972-12-11Z"^^ . . "Hadzi, Jovan"@en . "zoologist" .