@article{EJDE_2012__2012__a55,
     author = {Nica,  Octavia},
     title = {Initial-value problems for first-order differential systems with general nonlocal conditions},
     journal = {Electronic journal of differential equations},
     year = {2012},
     volume = {2012},
     zbl = {1261.34016},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EJDE_2012__2012__a55/}
}