@article{01679905, title = {Existence of periodic solution for first order nonlinear neutral delay equations.}, journal = {Journal of Applied Mathematics and Stochastic Analysis}, volume = {14}, year = {2001}, pages = {189-194}, doi = {10.1155/S1048953301000144}, zbl = {1009.34073}, language = {en}, url = {http://dml.mathdoc.fr/item/01679905} }
Wang, Genqiang; Yan, Jurang. Existence of periodic solution for first order nonlinear neutral delay equations.. Journal of Applied Mathematics and Stochastic Analysis, Tome 14 (2001) pp. 189-194. doi : 10.1155/S1048953301000144. http://gdmltest.u-ga.fr/item/01679905/