@article{EJDE_2005__2005__a271,
     author = {Bounkhel, Messaoud and Haddad, Tahar},
     title = {Existence of viable solutions for nonconvex differential inclusions},
     journal = {Electronic Journal of Differential Equations},
     publisher = {mathdoc},
     volume = {2005},
     year = {2005},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EJDE_2005__2005__a271/}
}