"International Journal of Nonlinear Sciences and Numerical Simulation", 6.2 (2005): 93-210. Retrieved 26 May. 2013, from http://www.degruyter.com/view/j/ijnsns.2005.6.2/issue-files/ijnsns.2005.6.2.xml

International Journal of Nonlinear Sciences and Numerical Simulation (2005), 6(2), pp. 93-210. Retrieved 26 May. 2013, from http://www.degruyter.com/view/j/ijnsns.2005.6.2/issue-files/ijnsns.2005.6.2.xml

International Journal of Nonlinear Sciences and Numerical Simulation. 2005. 6(2): 93-210. Retrieved 26 May. 2013, from http://www.degruyter.com/view/j/ijnsns.2005.6.2/issue-files/ijnsns.2005.6.2.xml