Communications in Nonlinear Science and Numerical Simulation
Communications in Nonlinear Science and Numerical Simulation > 1999 > 4 > 1 > 72-75
Communications in Nonlinear Science and Numerical Simulation > 1999 > 4 > 3 > 230-233
Communications in Nonlinear Science and Numerical Simulation > 1999 > 4 > 1 > 72-75
Communications in Nonlinear Science and Numerical Simulation > 1999 > 4 > 3 > 230-233