@article{01310484,
title = {Oscillation and nonoscillation in delay or advanced differential equations and in integrodifferential equations.},
journal = {Georgian Mathematical Journal},
volume = {6},
year = {1999},
pages = {263-284},
doi = {10.1023/A:1022135230680},
zbl = {0930.34050},
language = {en},
url = {http://dml.mathdoc.fr/item/01310484}
}
Kordonis, I.-G.E.; Philos, Ch.G. Oscillation and nonoscillation in delay or advanced differential equations and in integrodifferential equations.. Georgian Mathematical Journal, Tome 6 (1999) pp. 263-284. doi : 10.1023/A:1022135230680. http://gdmltest.u-ga.fr/item/01310484/