Nonlinear Dynamics
Nonlinear Dynamics > 2007 > 49 > 1-2 > 217-232
Nonlinear Dynamics > 2007 > 50 > 3 > 627-638
Nonlinear Dynamics > 2007 > 50 > 3 > 523-538
Nonlinear Dynamics > 2007 > 49 > 1-2 > 217-232
Nonlinear Dynamics > 2007 > 50 > 3 > 627-638
Nonlinear Dynamics > 2007 > 50 > 3 > 523-538