TY - JOUR AU - V. I. Kononenko TI - Fundamental solutions of singular partial differential equations with variable coefficients JO - Doklady Akademii Nauk PY - 1967 SP - 267 EP - 270 VL - 172 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1967_172_2_a4/ LA - ru ID - DAN_1967_172_2_a4 ER -