TY - JOUR AU - V. Pták TI - Completeness and the open mapping theorem JO - Matematika PY - 1960 SP - 39 EP - 68 VL - 4 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MAT_1960_4_6_a2/ LA - ru ID - MAT_1960_4_6_a2 ER -