TY - JOUR AU - A. I. Budkin TI - On groups which are not finitely defined in every quasivariety of groups JO - Sibirskie èlektronnye matematičeskie izvestiâ PY - 2017 SP - 937 EP - 945 VL - 14 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SEMR_2017_14_a25/ LA - ru ID - SEMR_2017_14_a25 ER -