TY - JOUR AU - Yu. D. Burago TI - Mutual restrictions of curvature and area for surfaces lying in a compact part of space JO - Doklady Akademii Nauk PY - 1968 SP - 1027 EP - 1028 VL - 179 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1968_179_5_a3/ LA - ru ID - DAN_1968_179_5_a3 ER -