Volume 9, Issue 19, July 2020, Pages 42-55
10.22055/pyk.2020.15951
malihe kashir; Asghar Kafshchian Moghadam
Volume 8, Issue 17, December 2019, Pages 22-39
10.22055/pyk.2019.15326
Fatemeh Chavoshi Najafabadi; s. ali mojabi