%0 Journal Article %@ 0001-6969 %A Rachůnek Jiří %D 1990 %F acta:15274 %J Acta scientiarum mathematicarum %K Matematika %N 3-4 %P 241-246 %T A characterization of o-distributive semilattices %U http://acta.bibl.u-szeged.hu/15274/ %V 54 %Z Bibliogr.: 246. p.