TY  - JOUR
AU  - V. F. Butuzov
AU  - A. G. Nikitin
TI  - On a system of singularly perturbed equations of elliptic type
JO  - Differencialʹnye uravneniâ
PY  - 1981
SP  - 1779
EP  - 1791
VL  - 17
IS  - 10
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1981_17_10_a6/
LA  - ru
ID  - DE_1981_17_10_a6
ER  -