@article{01685997,
title = {Existence of solutions for one-dimensional wave equations with nonlocal conditions.},
journal = {Electronic Journal of Differential Equations (EJDE) [electronic only]},
volume = {2001},
year = {2001},
zbl = {0994.35078},
language = {en},
url = {http://dml.mathdoc.fr/item/01685997}
}
Beilin, Sergei A. Existence of solutions for one-dimensional wave equations with nonlocal conditions.. Electronic Journal of Differential Equations (EJDE) [electronic only], Tome 2001 (2001) . http://gdmltest.u-ga.fr/item/01685997/