@article{EJDE_2007__2007__a256,
     author = {Hamouda, Saada},
     title = {Iterated order of solutions of certain linear differential equations with entire coefficients},
     journal = {Electronic Journal of Differential Equations},
     publisher = {mathdoc},
     volume = {2007},
     year = {2007},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EJDE_2007__2007__a256/}
}