TY - JOUR AU - L. Lusternik TI - Topology of functional spaces and calculus of variations in the large JO - Informatics and Automation PY - 1947 SP - 3 EP - 100 VL - 19 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TRSPY_1947_19_a0/ LA - ru ID - TRSPY_1947_19_a0 ER -