Search results
Nonlinear Analysis > 2007 > 66 > 8 > 1661-1674
Journal of Mathematical Analysis and Applications > 2005 > 305 > 1 > 253-276
Nonlinear Analysis > 2007 > 66 > 8 > 1661-1674
Journal of Mathematical Analysis and Applications > 2005 > 305 > 1 > 253-276