%0 Journal Article %A Dorfer, Gerhard %T Some properties of congurence relations on orthomodular lattices %J Discussiones Mathematicae. General Algebra and Applications %D 2001 %P 57-66 %V 21 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DMGAA_2001_21_1_a5/ %G en %F DMGAA_2001_21_1_a5