TY - JOUR AU - Alexander L. Popovich TI - Finite nilsemigroups with modular congruence lattices JO - Ural mathematical journal PY - 2017 SP - 52 EP - 67 VL - 3 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/UMJ_2017_3_1_a4/ LA - en ID - UMJ_2017_3_1_a4 ER -