TY  - JOUR
AU  - Novák, Břetislav
TI  - Remark on periodic solutions of a linear wave equation in one dimension
JO  - Commentationes Mathematicae Universitatis Carolinae
PY  - 1974
SP  - 513
EP  - 519
VL  - 15
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/CMUC_1974__15_3_a9/
LA  - en
ID  - CMUC_1974__15_3_a9
ER  -