TY  - JOUR
AU  - Yongxiang Li
AU  - He Yang
TI  - Existence and uniqueness of periodic solutions
for odd-order ordinary differential equations
JO  - Annales Polonici Mathematici
PY  - 2011
SP  - 105
EP  - 114
VL  - 100
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/ap100-2-1/
DO  - 10.4064/ap100-2-1
LA  - en
ID  - 10_4064_ap100_2_1
ER  -