Search results for: Andrzej Dzielinski
Advances in Difference Equations > 2011 > 2011 > 1 > 1-15
Advances in Difference Equations > 2011 > 2011 > 1 > 1-17
Advances in Difference Equations > 2011 > 2011 > 1 > 1-15
Advances in Difference Equations > 2011 > 2011 > 1 > 1-17