TY - JOUR AU - Phan Đìni Diêu TI - Certain questions of constructive functional analysis JO - Informatics and Automation PY - 1970 SP - 3 EP - 224 VL - 114 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TRSPY_1970_114_a0/ LA - ru ID - TRSPY_1970_114_a0 ER -