@article{01102964, title = {Forced oscillations of first order nonlinear neutral differential equations.}, journal = {Journal of Applied Analysis}, volume = {3}, year = {1997}, pages = {23-41}, doi = {10.1515/JAA.1997.23}, zbl = {0892.34069}, language = {en}, url = {http://dml.mathdoc.fr/item/01102964} }
Tanaka, S. Forced oscillations of first order nonlinear neutral differential equations.. Journal of Applied Analysis, Tome 3 (1997) pp. 23-41. doi : 10.1515/JAA.1997.23. http://gdmltest.u-ga.fr/item/01102964/