TY  - JOUR
AU  - Lovicar, Vladimír
TI  - Periodic solutions of nonlinear abstract second order equations with dissipative terms
JO  - Časopis pro pěstování matematiky
PY  - 1977
SP  - 364
EP  - 369
VL  - 102
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.21136/CPM.1977.108529/
DO  - 10.21136/CPM.1977.108529
LA  - en
ID  - 10_21136_CPM_1977_108529
ER  -