Volume 8, Issue 2, May 2021, Pages 114-133
10.22034/ijsom.2021.2.2
Xuan Feng
Volume 4, Issue 2, May 2017, Pages 115-132
10.22034/2017.2.02
Masoud Rabbani; Niloufar Akbarian Saravi; Hamed Farrokhi-Asl