TY - JOUR AU - G. S. Barkhin AU - V. T. Fomenko TI - The bending of surfaces of positive curvature under certain boundary conditions JO - Doklady Akademii Nauk PY - 1961 SP - 987 EP - 989 VL - 140 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1961_140_5_a0/ LA - ru ID - DAN_1961_140_5_a0 ER -