TY - JOUR AU - V. T. Fomenko TI - On the bending and single-valued definiteness of surfaces of positive curvature with boundary JO - Doklady Akademii Nauk PY - 1962 SP - 283 EP - 285 VL - 144 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1962_144_2_a8/ LA - ru ID - DAN_1962_144_2_a8 ER -