@article{05236936,
title = {On complex oscillation property of solutions for higher-order periodic differential equations.},
journal = {Journal of Inequalities and Applications [electronic only]},
volume = {2007},
year = {2007},
doi = {10.1155/2007/58189},
zbl = {1140.34446},
language = {en},
url = {http://dml.mathdoc.fr/item/05236936}
}
Chen, Zong-Xuan; Gao, Shi-An. On complex oscillation property of solutions for higher-order periodic differential equations.. Journal of Inequalities and Applications [electronic only], Tome 2007 (2007) . doi : 10.1155/2007/58189. http://gdmltest.u-ga.fr/item/05236936/