TY  - JOUR
AU  - A. M. Il'in
AU  - E. F. Lelikova
TI  - On asymptotic approximations of solutions of an equation with a~small parameter
JO  - Algebra i analiz
PY  - 2010
SP  - 109
EP  - 126
VL  - 22
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/AA_2010_22_6_a5/
LA  - ru
ID  - AA_2010_22_6_a5
ER  -