%0 Journal Article %A A. N. Lata %T On coatoms and complements in congruence lattices of unars with Mal'tsev operation %J Čebyševskij sbornik %D 2015 %P 212-226 %V 16 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/CHEB_2015_16_4_a11/ %G ru %F CHEB_2015_16_4_a11