Volume 10, 4(autumn), December 2011, Pages 60-63
Souvik Chatterjee; Rajesh Dey; Pradipta Guha; Ramdip Ray; Santanu Sinha
Volume 10, 1(winter), January 2011, Pages 52-56
Mohsen Sokouti; Babak Abri Aghdam
Volume 6, 2(spiring), June 2007, Pages 77-79
Neda Behzadnia; Babak Sharif-Kashani; Javaherzadeh M