@article{EJDE_2007__2007__a217,
     author = {Boi,  Pham Ngoc},
     title = {Existence of \(\psi\)-bounded solutions for nonhomogeneous linear differential equations},
     journal = {Electronic journal of differential equations},
     year = {2007},
     volume = {2007},
     zbl = {1117.34039},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EJDE_2007__2007__a217/}
}