Search results for: Juan J. Nieto
Nonlinear Analysis: Real World Applications > 2012 > 13 > 2 > 599-606
Advances in Difference Equations > 2012 > 2012 > 1 > 1-16
Nonlinear Analysis: Real World Applications > 2012 > 13 > 2 > 599-606
Advances in Difference Equations > 2012 > 2012 > 1 > 1-16