Communications in Nonlinear Science and Numerical Simulation
Communications in Nonlinear Science and Numerical Simulation > 2009 > 14 > 4 > 1737-1745
Communications in Nonlinear Science and Numerical Simulation > 2009 > 14 > 5 > 2301-2309
Communications in Nonlinear Science and Numerical Simulation > 2009 > 14 > 8 > 3412-3423