@article{05897644,
title = {Existence of positive solutions to a boundary value problem for a delayed nonlinear fractional differential system.},
journal = {Boundary Value Problems [electronic only]},
volume = {2011},
year = {2011},
doi = {10.1155/2011/475126},
zbl = {1219.34103},
language = {en},
url = {http://dml.mathdoc.fr/item/05897644}
}
Ouyang, Zigen; Chen, Yuming; Zou, Shuliang. Existence of positive solutions to a boundary value problem for a delayed nonlinear fractional differential system.. Boundary Value Problems [electronic only], Tome 2011 (2011) . doi : 10.1155/2011/475126. http://gdmltest.u-ga.fr/item/05897644/