Volume 14, Issue 6, November and December 2012, Pages 1357-1364
M. Alikhasi, M. Kouchakzadeh, E. Baniani
Volume 12, Issue 1, January and February 2010, Pages 61-67
J. M. V. Samani, H. M. V. Samani, M. M. Halaghi, M. Kouchakzadeh