"http://www.isvav.cz/h11/resultDetail.do?rowId=RIV%2F00216224%3A14310%2F10%3A00046579!RIV11-MSM-14310___"^^ . "A remark on a paper of van Alten" . . . "In Contributions to General Algebra 19 - Proceedings of the Olomouc Conference 2010 (AAA 79 + CYA 25)" . . . "0"^^ . "0"^^ . "8tNw3H0IjDPBCohdTkFzKBuK3FA=" . . . . . . . . "\u010Cl\u00E1nek ve sborn\u00EDku m\u00E1 uvedeno ISBN nebo ISSN, ale to nen\u00ED v datab\u00E1zi Conference Proceedings Citation Index spole\u010Dnosti Thomson Reuters." . "RIV/00216224:14310/10:00046579!RIV11-MSM-14310___" . "1"^^ .