TY  - JOUR
AU  - V. F. Butuzov
AU  - Yu. P. Udodov
TI  - Asymptotic solution of a system of singularly perturbed equations of elliptic type with angular boundary layer
JO  - Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki
PY  - 1981
SP  - 665
EP  - 677
VL  - 21
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ZVMMF_1981_21_3_a12/
LA  - ru
ID  - ZVMMF_1981_21_3_a12
ER  -