Aomar Anane and Omar Chakrone and Loubna Moutaouekkil, Existence of Periodic Solution for p-Laplacian Neutral Rayleigh Equation with Sign-variable Coefficient of Non Linear Term. journal = {International Journal of Mathematical and Computational Sciences}, [online]. World Academy of Science, Engineering and Technology. September 2013, vol. 75(3). 487 - 494 [viewed 21 September 2024]. Available from: https://publications.waset.org/pdf/17004.