TY  - JOUR
AU  - Yu. I. Lyubich
TI  - The convergence of the process of steepest descent
JO  - Doklady Akademii Nauk
PY  - 1968
SP  - 1054
EP  - 1056
VL  - 179
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1968_179_5_a11/
LA  - ru
ID  - DAN_1968_179_5_a11
ER  -