TY  - JOUR
AU  - L. Yu. Motylev
TI  - Formal asymptotic solutions of a~class of ordinary differential equations in the neighborhood of a~turning point
JO  - Sbornik. Mathematics
PY  - 1985
SP  - 129
EP  - 139
VL  - 51
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SM_1985_51_1_a8/
LA  - en
ID  - SM_1985_51_1_a8
ER  -