%0 Journal Article %A A. G. Pinus %T Varieties whose skeletons are lattices %J Algebra i logika %D 1992 %P 74-82 %V 31 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/AL_1992_31_1_a4/ %G ru %F AL_1992_31_1_a4