Volume 27, Issue 3, May and June 2020, Pages 1593-1605
M.A. Raza; T. Nawaz; M. Aslam
Volume 24, Issue 3, May and June 2017, Pages 1603-1614
R. Osei-Aning; S.A. Abbasi; M. Riaz
Volume 24, Issue 1, February 2017, Pages 424-438
S.A. Abbasi; S. Ahmad; M. Riaz