@article{PIM_2011_N_S_90_104_a8,
     author = {Benharrat Bela{\"\i}di},
     title = {Complex {Oscillation} of {Differential} {Polynomials} {Generated} by {Meromorphic} {Solutions} of {Linear} {Differential} {Equations}},
     journal = {Publications de l'Institut Math\'ematique},
     pages = {125 },
     publisher = {mathdoc},
     volume = {_N_S_90},
     number = {104},
     year = {2011},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/PIM_2011_N_S_90_104_a8/}
}