TY - JOUR AU - M. G. Peretyat'kin TI - Strongly constructive models and enumerations of the Boolean JO - Algebra i logika PY - 1971 SP - 535 EP - 557 VL - 10 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AL_1971_10_5_a4/ LA - ru ID - AL_1971_10_5_a4 ER -