@article{02107529,
title = {Some results on the complex oscillation theory of differential equations with polynomial coefficients.},
journal = {JIPAM. Journal of Inequalities in Pure \& Applied Mathematics [electronic only]},
volume = {5},
year = {2004},
zbl = {1057.34109},
language = {en},
url = {http://dml.mathdoc.fr/item/02107529}
}
Belaïdi, Benharrat; Hamani, Karima. Some results on the complex oscillation theory of differential equations with polynomial coefficients.. JIPAM. Journal of Inequalities in Pure & Applied Mathematics [electronic only], Tome 5 (2004) . http://gdmltest.u-ga.fr/item/02107529/