Volume 38, Issue 6, November and December 2019, Pages 135-140
Vali Hanaga Nurullayev; Beybala Taci Usubaliyev; Dilgam Babir Taghiyev
Volume 37, Issue 4, July and August 2018, Pages 15-26
Javad Farzanfar; Ali Reza Rezvani
Volume 19, Issue 1, June 2000, Pages 19-23
Ahmad Emad; Kazem Karami