TY  - JOUR
AU  - V. V. Kucherenko
AU  - Yu. V. Osipov
TI  - Justification of formal asymptotics of solutions of ordinary differential equations with degenerate symbol
JO  - Sbornik. Mathematics
PY  - 1984
SP  - 151
EP  - 169
VL  - 49
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SM_1984_49_1_a9/
LA  - en
ID  - SM_1984_49_1_a9
ER  -