Nonlinear Analysis: Theory, Methods & Applications
Nonlinear Analysis > 2009 > 70 > 6 > 2216-2231
Nonlinear Analysis > 2009 > 70 > 7 > 2731-2735
Nonlinear Analysis > 2009 > 70 > 11 > 3781-3790
Nonlinear Analysis > 2009 > 70 > 11 > 4079-4085
Nonlinear Analysis > 2009 > 70 > 12 > 4158-4164
Nonlinear Analysis > 2009 > 71 > 1-2 > 248-257
Nonlinear Analysis > 2009 > 71 > 3-4 > 903-909