%0 Journal Article %A Goralčík, P. %A Koubek, V. %A Sichler, J. %T Universal Varieties Of (0, 1)-Lattices %J Canadian journal of mathematics %D 1990 %P 470-490 %V 42 %N 3 %U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1990-024-0/ %R 10.4153/CJM-1990-024-0 %F 10_4153_CJM_1990_024_0