TY - JOUR AU - S. Z. Shefel' TI - On saddle surfaces bounded by a rectifiable curve JO - Doklady Akademii Nauk PY - 1965 SP - 294 EP - 296 VL - 162 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1965_162_2_a13/ LA - ru ID - DAN_1965_162_2_a13 ER -