@article{01775573,
title = {Existence of solutions for discontinuous functional equations and elliptic boundary-value problems.},
journal = {Electronic Journal of Differential Equations (EJDE) [electronic only]},
volume = {2002},
year = {2002},
zbl = {1001.35044},
language = {en},
url = {http://dml.mathdoc.fr/item/01775573}
}
Carl, Siegfried; Heikkilä, Seppo. Existence of solutions for discontinuous functional equations and elliptic boundary-value problems.. Electronic Journal of Differential Equations (EJDE) [electronic only], Tome 2002 (2002) . http://gdmltest.u-ga.fr/item/01775573/