TY - JOUR AU - V. F. Kostyrko TI - On an error in the paper of I. I. \v{Z}egalkin ``The solvability JO - Algebra i logika PY - 1962 SP - 31 EP - 36 VL - 1 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AL_1962_1_5_a1/ LA - ru ID - AL_1962_1_5_a1 ER -