@article{05243021,
title = {Existence of positive solutions for nonlinear dynamic systems with a parameter on a measure chain.},
journal = {Electronic Journal of Differential Equations (EJDE) [electronic only]},
volume = {2007},
year = {2007},
zbl = {1142.34321},
language = {en},
url = {http://dml.mathdoc.fr/item/05243021}
}
Ma, Shuang-Hong; Sun, Jian-Ping; Wang, Da-Bin. Existence of positive solutions for nonlinear dynamic systems with a parameter on a measure chain.. Electronic Journal of Differential Equations (EJDE) [electronic only], Tome 2007 (2007) . http://gdmltest.u-ga.fr/item/05243021/