TY - JOUR AU - A. V. Tishchenko TI - A generalization of the first Malcev theorem on nilpotent semigroups and nilpotency of the wreath product of semigroups JO - Fundamentalʹnaâ i prikladnaâ matematika PY - 2012 SP - 201 EP - 221 VL - 17 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/FPM_2012_17_2_a8/ LA - ru ID - FPM_2012_17_2_a8 ER -