@article{05816459, title = {The periodic solutions of the compound singular fractional differential system with delay.}, journal = {International Journal of Differential Equations}, volume = {2010}, year = {2010}, doi = {10.1155/2010/509286}, zbl = {1207.34100}, language = {en}, url = {http://dml.mathdoc.fr/item/05816459} }
Wei, Xuting; Lu, Xuanzhu. The periodic solutions of the compound singular fractional differential system with delay.. International Journal of Differential Equations, Tome 2010 (2010) . doi : 10.1155/2010/509286. http://gdmltest.u-ga.fr/item/05816459/