TY  - JOUR
AU  - S. A. Lomov
TI  - The construction of asymptotic solutions of certain problems involving parameters
JO  - Izvestiya. Mathematics 
PY  - 1968
SP  - 849
EP  - 877
VL  - 2
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IM2_1968_2_4_a10/
LA  - en
ID  - IM2_1968_2_4_a10
ER  -