Volume 42, Issue 2, September 2019, Pages 1-18
10.22055/ppr.2019.14743
M. R. Safari Motlagh; M. Abolghasemi
Volume 38, Issue 1, June 2015, Pages 67-78
10.22055/ppr.2015.11980
Vahideh Yousefdoost; Youbert Ghosta