TY - JOUR AU - L. A. Aksent'ev AU - N. A. Gubaidullina TI - An application of skeletal polygons to the univalent solvability of boundary value problems JO - Trudy seminara po kraevym zadačam PY - 1976 SP - 40 EP - 48 VL - 13 IS - 13 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/KUKZ_1976_13_13_a4/ LA - ru ID - KUKZ_1976_13_13_a4 ER -