TY - JOUR AU - A. N. Lata TI - On coatoms and complements in congruence lattices of unars with Mal'tsev operation JO - Čebyševskij sbornik PY - 2015 SP - 212 EP - 226 VL - 16 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CHEB_2015_16_4_a11/ LA - ru ID - CHEB_2015_16_4_a11 ER -