Volume 69, Issue 2, September 2016, Pages 565-579
10.22059/jne.2016.59765
Jafar Yaghoubi; Parisa Najafloo
Volume 66, Issue 4, March 2014, Pages 399-410
10.22059/jne.2014.36612
Enayat Abbasi; Ahmad Basami; Narjes Kaboli