TY  - JOUR
AU  - V. G. Sushko
TI  - Asymptotic representations of the solutions of some singularly perturbed problems for mixed type equations
JO  - Fundamentalʹnaâ i prikladnaâ matematika
PY  - 1997
SP  - 579
EP  - 586
VL  - 3
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/FPM_1997_3_2_a12/
LA  - ru
ID  - FPM_1997_3_2_a12
ER  -