TY  - JOUR
AU  - R. P. Kuzmina
TI  - On the solution of singularly perturbed equations on a large interval of the independent variable
JO  - Differencialʹnye uravneniâ
PY  - 1989
SP  - 527
EP  - 529
VL  - 25
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1989_25_3_a20/
LA  - ru
ID  - DE_1989_25_3_a20
ER  -