%0 Journal Article %T On the sign changing solutions of p-Laplacian BVP with Neumann boundary conditions %A M. Khaleghy Moghaddam %A G. A. Afrouzi %J International Journal of Mathematical Analysis %D 2012 %I %U http://www.m-hikari.com/ijma/ijma-2012/ijma-9-12-2012/afrouziIJMA9-12-2012-1.pdf