. "RIV/00216208:11320/09:00206418!RIV10-MSM-11320___" . . . "The semiring of 1-preserving endomorphisms of a semilattice" . "12.111"^^ . . . . "12.111"^^ . . "http://www.isvav.cz/h12/resultDetail.do?rowId=RIV%2F00216208%3A11320%2F09%3A00206418!RIV10-MSM-11320___"^^ . "1"^^ . . . "J_neimp \u010Dl\u00E1nek v recenzovan\u00E9m \u010Dasopise, datab\u00E1ze SCOPUS, ISSN ti\u0161t\u011Bn\u00E9 podoby" . "Czechoslovak Mathematical Journal" . "jUVc8koLQcPDQjUKUW!yCkJMv9I=" . . "12"^^ . "12"^^ . .