TY  - JOUR
AU  - M. A. Shishkova
TI  - Examination of a system of differential equations with a small parameter in the highest derivatives
JO  - Doklady Akademii Nauk
PY  - 1973
SP  - 576
EP  - 579
VL  - 209
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1973_209_3_a15/
LA  - ru
ID  - DAN_1973_209_3_a15
ER  -