TY  - JOUR
AU  - O. I. Kirpikova
AU  - N. A. Rashchepkina
TI  - Asymptotic integration of a~singularly perturbed problem in the case of a~multiple spectrum with violation of stability conditions
JO  - Izvestiâ vysših učebnyh zavedenij. Matematika
PY  - 1993
SP  - 74
EP  - 78
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IVM_1993_6_a13/
LA  - ru
ID  - IVM_1993_6_a13
ER  -