TY - JOUR AU - L. A. Shor TI - On the flexibility of any part of a~flexible convex surface JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 1961 VL - 16 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/RM_1961_16_3_a16/ LA - ru ID - RM_1961_16_3_a16 ER -