Volume 26, Issue 3, November and December 2017, Pages 149-158
S Arkia; S Yousefi Siahkalroodi; N Kheradpir; A. Karami
Volume 16, Issue 2, January and February 2008, Pages 117-126
A. Adeli; B. Shabanpor
Volume 12, Issue 3, November and December 2003, Pages 57-66
Sh. Khatami; T. Valinasab