TY - JOUR AU - L. N. Gordeev TI - An approach to the constructivization of Cantor's set theory JO - Zapiski Nauchnykh Seminarov POMI PY - 1977 SP - 38 EP - 50 VL - 68 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZNSL_1977_68_a4/ LA - ru ID - ZNSL_1977_68_a4 ER -