TY - JOUR AU - A. I. Budkin TI - $Q$-theories of $2$-generated groups with a given JO - Algebra i logika PY - 1989 SP - 513 EP - 523 VL - 28 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AL_1989_28_5_a2/ LA - ru ID - AL_1989_28_5_a2 ER -