Nonlinear Analysis: Theory, Methods & Applications
Nonlinear Analysis > 2006 > 64 > 5 > 1002-1011
Nonlinear Analysis > 2006 > 64 > 5 > 987-1001
Nonlinear Analysis > 2006 > 65 > 1 > 175-209
Nonlinear Analysis > 2006 > 64 > 5 > 1002-1011
Nonlinear Analysis > 2006 > 64 > 5 > 987-1001
Nonlinear Analysis > 2006 > 65 > 1 > 175-209