Communications in Nonlinear Science and Numerical Simulation
Communications in Nonlinear Science and Numerical Simulation > 2011 > 16 > 1 > 266-273
Communications in Nonlinear Science and Numerical Simulation > 2011 > 16 > 8 > 2993-2998
Communications in Nonlinear Science and Numerical Simulation > 2011 > 16 > 1 > 266-273
Communications in Nonlinear Science and Numerical Simulation > 2011 > 16 > 8 > 2993-2998