TY - JOUR AU - K. Zh. Kudaibergenov TI - A theory with two strongly constructible models JO - Algebra i logika PY - 1979 SP - 176 EP - 185 VL - 18 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AL_1979_18_2_a3/ LA - ru ID - AL_1979_18_2_a3 ER -