TY  - JOUR
AU  - Hamedani, Gharagoz G.
TI  - On periodic solutions of nonlinear second order ordinary differential equations
JO  - Časopis pro pěstování matematiky
PY  - 1978
SP  - 380
EP  - 383
VL  - 103
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.21136/CPM.1978.117995/
DO  - 10.21136/CPM.1978.117995
LA  - en
ID  - 10_21136_CPM_1978_117995
ER  -