Volume 37, Issue 5, September and October 2018, Pages 19-29
Nastaran Parsafard; Mohammad Hasan Peyrovi; Mehrdad Valipour Shokoohi
Volume 18, Issue 1, June 1999, Pages 36-39
Hashem Sharghi; Khodabakhsh Niknam
Volume 18, Issue 1, June 1999, Pages 40-43
Sadreddin Hosseini; Timothy Su