@article{05791629,
title = {New oscillation criteria for second-order neutral delay differential equations with positive and negative coefficients.},
journal = {Abstract and Applied Analysis},
volume = {2010},
year = {2010},
doi = {10.1155/2010/564068},
zbl = {1205.34078},
language = {en},
url = {http://dml.mathdoc.fr/item/05791629}
}
Bai, Yuzhen; Liu, Lihua. New oscillation criteria for second-order neutral delay differential equations with positive and negative coefficients.. Abstract and Applied Analysis, Tome 2010 (2010) . doi : 10.1155/2010/564068. http://gdmltest.u-ga.fr/item/05791629/