Volume 9, Issue 2, September 2020, Pages 1-17
10.22034/ijsst.2019.121357.1187
Hossein Reza Rouhi; Ali Sepehri
Volume 8, Issue 2, December 2019, Pages 257-270
10.22034/ijsst.2020.114732.1115
Ali Sepehri; javad faraji
Volume 5, Issue 2, January 2016, Pages 181-198
A. Sepehri; H.R. Rouhi