Search results for: Jianming Zhang
Advances in Difference Equations > 2014 > 2014 > 1 > 1-14
Nonlinear Analysis > 2012 > 75 > 9 > 3809-3820
Advances in Difference Equations > 2014 > 2014 > 1 > 1-14
Nonlinear Analysis > 2012 > 75 > 9 > 3809-3820