Search results for: Ping Sun
Advances in Difference Equations > 2009 > 2010 > 1 > 1-10
Advances in Difference Equations > 2006 > 2006 > 1 > 1-7
Advances in Difference Equations > 2009 > 2010 > 1 > 1-10
Advances in Difference Equations > 2006 > 2006 > 1 > 1-7