Search results for: Li
Advances in Difference Equations > 2017 > 2017 > 1 > 1-22
Advances in Difference Equations > 2015 > 2015 > 1 > 1-17
Advances in Difference Equations > 2017 > 2017 > 1 > 1-22
Advances in Difference Equations > 2015 > 2015 > 1 > 1-17