TY  - JOUR
AU  - V. V. Filippov
TI  - On the existence of periodic solutions of equations with strongly increasing principal part
JO  - Sbornik. Mathematics
PY  - 2002
SP  - 1707
EP  - 1729
VL  - 193
IS  - 11
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SM_2002_193_11_a5/
LA  - en
ID  - SM_2002_193_11_a5
ER  -