TY - JOUR AU - V. G. Korneev AU - K. A. Khusanov TI - Curvilinear finite elements of the class $C_1$ with singular coordinate functions JO - Differencialʹnye uravneniâ PY - 1986 SP - 2144 EP - 2157 VL - 22 IS - 12 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1986_22_12_a14/ LA - ru ID - DE_1986_22_12_a14 ER -