Volume 50, Issue 4, November and December 2018, Pages 755-764
10.22060/ceej.2017.11924.5100
A. Hooshyar; V. Rostami
Volume 42, Issue 1, February 2010, Pages 55-63
10.22060/ceej.2010.155
F. Moghadasnejad; A. Modarres