@article{05897646,
title = {Existence of solutions to nonlinear Langevin equation involving two fractional orders with boundary value conditions.},
journal = {Boundary Value Problems [electronic only]},
volume = {2011},
year = {2011},
doi = {10.1155/2011/516481},
zbl = {1228.34016},
language = {en},
url = {http://dml.mathdoc.fr/item/05897646}
}
Chen, Anping; Chen, Yi. Existence of solutions to nonlinear Langevin equation involving two fractional orders with boundary value conditions.. Boundary Value Problems [electronic only], Tome 2011 (2011) . doi : 10.1155/2011/516481. http://gdmltest.u-ga.fr/item/05897646/