TY  - JOUR
AU  - S. A. Lomov
TI  - Sharpening the concept of an asymptotic series for singularly
JO  - Doklady Akademii Nauk
PY  - 1990
SP  - 1047
EP  - 1050
VL  - 310
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1990_310_5_a4/
LA  - ru
ID  - DAN_1990_310_5_a4
ER  -