TY - JOUR AU - N. Ya. Krupnik TI - Higher-dimensional singular operators in spaces of fundamental and generalized functions JO - Doklady Akademii Nauk PY - 1964 SP - 41 EP - 44 VL - 157 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1964_157_1_a9/ LA - ru ID - DAN_1964_157_1_a9 ER -