%0 Journal Article %A Jakubík, Ján %T Radical classes of distributive lattices having the least element %J Mathematica Bohemica %D 2002 %P 409-425 %V 127 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/MB.2002.134071/ %R 10.21136/MB.2002.134071 %G en %F 10_21136_MB_2002_134071