@article{02216721,
title = {Bounded solutions of second order semicoercive evolution equations in a Hilbert space and of nonlinear telegraph equations.},
journal = {Rendiconti del Seminario Matematico},
volume = {58},
year = {2000},
pages = {361-374},
zbl = {1098.35022},
language = {en},
url = {http://dml.mathdoc.fr/item/02216721}
}
Mawhin, J. Bounded solutions of second order semicoercive evolution equations in a Hilbert space and of nonlinear telegraph equations.. Rendiconti del Seminario Matematico, Tome 58 (2000) pp. 361-374. http://gdmltest.u-ga.fr/item/02216721/