Communications in Nonlinear Science and Numerical Simulation
Communications in Nonlinear Science and Numerical Simulation > 2009 > 14 > 6 > 2592-2596
Communications in Nonlinear Science and Numerical Simulation > 2009 > 14 > 8 > 3261-3265
Communications in Nonlinear Science and Numerical Simulation > 2009 > 14 > 6 > 2592-2596
Communications in Nonlinear Science and Numerical Simulation > 2009 > 14 > 8 > 3261-3265