%0 Journal Article %A Rachůnek, Jiří %T The semigroup of varieties of weakly associative lattice groups %J Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica %D 1995 %P 151-154 %V 34 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/AUPO_1995__34_1_a14/ %G en %F AUPO_1995__34_1_a14