TY  - JOUR
AU  - Konečný, Milan
TI  - Remarks on periodic solvability of nonlinear ordinary differential equations
JO  - Commentationes Mathematicae Universitatis Carolinae
PY  - 1977
SP  - 547
EP  - 562
VL  - 18
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/CMUC_1977__18_3_a12/
LA  - en
ID  - CMUC_1977__18_3_a12
ER  -