TY  - JOUR
AU  - Štědrý, Milan
AU  - Vejvoda, Otto
TI  - Periodic solutions to weakly nonlinear autonomous wave equations
JO  - Czechoslovak Mathematical Journal
PY  - 1975
SP  - 536
EP  - 555
VL  - 25
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1975.101350/
DO  - 10.21136/CMJ.1975.101350
LA  - en
ID  - 10_21136_CMJ_1975_101350
ER  -