TY  - JOUR
AU  - Straškraba, Ivan
AU  - Vejvoda, Otto
TI  - Periodic solutions to a singular abstract differential equation
JO  - Czechoslovak Mathematical Journal
PY  - 1974
SP  - 528
EP  - 540
VL  - 24
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1974.101272/
DO  - 10.21136/CMJ.1974.101272
LA  - en
ID  - 10_21136_CMJ_1974_101272
ER  -