%0 Journal Article %A Chajda, I. %A Kotrle, M. %T Subdirectly irreducible and congruence distributive $q$-lattices %J Czechoslovak Mathematical Journal %D 1993 %P 635-642 %V 43 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1993.128438/ %R 10.21136/CMJ.1993.128438 %G en %F 10_21136_CMJ_1993_128438