Volume 35.2, Issue 2.1, September 2019, Pages 65-72
A.M. Rajabi; A. Heidari Abdollahi
Volume 31.2, Issue 3.2, September 2015, Pages 59-65
B. Niroumand
vol. 25, Issue 48.1, June 2010, Pages 3-13
G.H. Roodi; A. A Mirghasem