TY - JOUR AU - G. N. Yakovlev TI - Boundary properties of functions of the class $W_p^{(l)}$ in regions with corners JO - Doklady Akademii Nauk PY - 1961 SP - 73 EP - 76 VL - 140 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1961_140_1_a18/ LA - ru ID - DAN_1961_140_1_a18 ER -