@article{EJDE_2015__2015__a59,
     author = {Li,  Mengmeng and Wang,  Jinrong},
     title = {Existence of local and global solutions for {Hadamard} fractional differential equations},
     journal = {Electronic journal of differential equations},
     year = {2015},
     volume = {2015},
     zbl = {1321.26014},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EJDE_2015__2015__a59/}
}