"RIV/61989592:15310/09:00010160!RIV11-MSM-15310___" . "1"^^ . "http://www.isvav.cz/h12/resultDetail.do?rowId=RIV%2F61989592%3A15310%2F09%3A00010160!RIV11-MSM-15310___"^^ . . "19.463"^^ . "On Beck's coloring of posets" . . "19.463"^^ . "J_imp \u010Dl\u00E1nek v impaktovan\u00E9m \u010Dasopise" . . . . . . "19.283"^^ . "19.283"^^ . "Discrete Mathematics" . . . . . "219uoc5WwCQEpU+fIX5i6Gx9AWU=" .