Volume 25, Issue 2, March and April 2018, Pages 954-982
Shahid Hussain; Lixin Song; Shabbir Ahmad; Muhammad Riaz
Volume 24, Issue 6, November and December 2017, Pages 3423-3438
Jimoh Olawale Ajadi; Muhammad Riaz
Volume 24, Issue 1, February 2017, Pages 378-389
Mu’azu Ramat Abujiya; Muhammad Hisyam Lee; Muhammad Riaz