Electronic Journal of Qualitative Theory of Differential Equations [electronic only], Tome 2007 (2007),
/ Harvested from The Electronic Library of Mathematics
@article{05640692,
title = {Positive periodic solutions in neutral nonlinear differential equations.},
journal = {Electronic Journal of Qualitative Theory of Differential Equations [electronic only]},
volume = {2007},
year = {2007},
zbl = {1182.34091},
language = {en},
url = {http://dml.mathdoc.fr/item/05640692}
}
Raffoul, Y. Positive periodic solutions in neutral nonlinear differential equations.. Electronic Journal of Qualitative Theory of Differential Equations [electronic only], Tome 2007 (2007) . http://gdmltest.u-ga.fr/item/05640692/