TY - JOUR AU - F. O. Porper AU - S. D. Ăˆidel'man TI - Theorems on the asymptotic proximity of fundamental solutions of JO - Doklady Akademii Nauk PY - 1995 SP - 586 EP - 589 VL - 344 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1995_344_5_a1/ LA - ru ID - DAN_1995_344_5_a1 ER -