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Mathematical and Computer Modelling > 2010 > 52 > 7-8 > 992-998
Nonlinear Analysis: Real World Applications > 2009 > 10 > 5 > 2990-3001
Journal of Mathematical Analysis and Applications > 2009 > 352 > 1 > 184-205
Mathematical and Computer Modelling > 2010 > 52 > 7-8 > 992-998
Nonlinear Analysis: Real World Applications > 2009 > 10 > 5 > 2990-3001
Journal of Mathematical Analysis and Applications > 2009 > 352 > 1 > 184-205