Volume 28, Issue 6, November and December 2021, Pages 3589-3601
M. Abid; R. A. Kh. Sherwani; M. Tahir; H. Z. Nazir; M. Riaz
Volume 28, Issue 3, May and June 2021, Pages 1736-1749
H. Z. Nazir; M. Abid; N. Akhtar; M. Riaz; S. Qamar
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