Communications in Nonlinear Science and Numerical Simulation
Communications in Nonlinear Science and Numerical Simulation > 2004 > 9 > 3 > 331-341
Communications in Nonlinear Science and Numerical Simulation > 2004 > 9 > 5 > 561-568
Communications in Nonlinear Science and Numerical Simulation > 2004 > 9 > 6 > 649-659
Communications in Nonlinear Science and Numerical Simulation > 2005 > 10 > 2 > 105-120