@article{05848826, title = {Positive solutions to boundary value problems of nonlinear fractional differential equations.}, journal = {Abstract and Applied Analysis}, volume = {2011}, year = {2011}, doi = {10.1155/2011/390543}, zbl = {1210.34009}, language = {en}, url = {http://dml.mathdoc.fr/item/05848826} }
Zhao, Yige; Sun, Shurong; Han, Zhenlai; Li, Qiuping. Positive solutions to boundary value problems of nonlinear fractional differential equations.. Abstract and Applied Analysis, Tome 2011 (2011) . doi : 10.1155/2011/390543. http://gdmltest.u-ga.fr/item/05848826/