TY  - JOUR
AU  - I. I. Markus
TI  - Asymptotic representation of the solution of a mixed problem for a differential equation of hyperbolic type with a small parameter
JO  - Differencialʹnye uravneniâ
PY  - 1967
SP  - 294
EP  - 314
VL  - 3
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1967_3_2_a12/
LA  - ru
ID  - DE_1967_3_2_a12
ER  -