Volume 25, Issue 1, January 2012, Pages 71-78
Pedram Mohajeri Khameneh; samad majidyfar; iraj mirzaie; Nader Pourmahmoud; Mostafa Rahimi eosboee
Volume 23, Issue 3, December 2010, Pages 243-252
Ram Singh; G. C. Sharma; M. Jain
Volume 22, Issue 3, October 2009, Pages 307-315
G.C. Sharma; M. Jain; Atar Singh