@article{05676017,
title = {Existence of solutions and convergence results for dynamic initial value problems using lower and upper solutions.},
journal = {Electronic Journal of Differential Equations (EJDE) [electronic only]},
volume = {2009},
year = {2009},
zbl = {1188.34121},
language = {en},
url = {http://dml.mathdoc.fr/item/05676017}
}
Zaidi, Atiya H. Existence of solutions and convergence results for dynamic initial value problems using lower and upper solutions.. Electronic Journal of Differential Equations (EJDE) [electronic only], Tome 2009 (2009) . http://gdmltest.u-ga.fr/item/05676017/