@article{EJDE_2014__2014__a2,
     author = {Pulkina,  Ludmila S.},
     title = {Solution to nonlocal problems of pseudohyperbolic equations},
     journal = {Electronic journal of differential equations},
     year = {2014},
     volume = {2014},
     zbl = {1297.35147},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EJDE_2014__2014__a2/}
}