TY - JOUR AU - E. V. Sokolov AU - E. A. Tumanova TI - Generalized direct products of groups and their application to the study of residuality of free constructions of groups JO - Algebra i logika PY - 2019 SP - 720 EP - 740 VL - 58 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AL_2019_58_6_a3/ LA - ru ID - AL_2019_58_6_a3 ER -