TY - JOUR AU - N. D. Podufalov TI - 3-characterizations of finite groups JO - Algebra i logika PY - 1979 SP - 442 EP - 462 VL - 18 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AL_1979_18_4_a5/ LA - ru ID - AL_1979_18_4_a5 ER -