%0 Journal Article %A Niederle, Josef %T On skeletal and irreducible elements in tolerance lattices of finite distributive lattices %J Časopis pro pěstování matematiky %D 1982 %P 23-29 %V 107 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/CPM.1982.108319/ %R 10.21136/CPM.1982.108319 %G en %F 10_21136_CPM_1982_108319