Search results for: Ruiqi Wang
Advances in Difference Equations > 2015 > 2015 > 1 > 1-14
Nonlinear Analysis > 2011 > 74 > 5 > 1672-1675
Advances in Difference Equations > 2015 > 2015 > 1 > 1-14
Nonlinear Analysis > 2011 > 74 > 5 > 1672-1675