Communications in Nonlinear Science and Numerical Simulation
Communications in Nonlinear Science and Numerical Simulation > 2009 > 14 > 3 > 668-673
Communications in Nonlinear Science and Numerical Simulation > 2009 > 14 > 3 > 708-717
Communications in Nonlinear Science and Numerical Simulation > 2009 > 14 > 8 > 3220-3225