Nonlinear Dynamics
Nonlinear Dynamics > 2008 > 51 > 1-2 > 171-181
Nonlinear Dynamics > 2008 > 52 > 1-2 > 19-25
Nonlinear Dynamics > 2008 > 53 > 1-2 > 153-165
Nonlinear Dynamics > 2008 > 53 > 3 > 261-271
Nonlinear Dynamics > 2008 > 53 > 3 > 201-213
Nonlinear Dynamics > 2008 > 53 > 4 > 303-320