Volume 50, Issue 2, June 2019, Pages 120-139
S. S.A. Abdel-Rahman; O. H.M. Ibrahim; G. T. Mousa; Hala B. Soliman
Volume 50, Issue 2, June 2019, Pages 140-158
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Volume 41, Issue 1, March 2010, Pages 59-80
Naiem E.M. El-Keltawi; Sayed S.A. Abdel-Rahman