Volume 43, Issue 1, September 2018, Pages 773-794
Sayed Y. M; Lotfy, M. A; Abdel Baset, W. F
Volume 41, Issue 2, March 2018, Pages 425-445
Lotfy, M. A; Abdel Basset, W. F; Amin, Rasha, M. N.
Volume 40, Issue 3, December 2017, Pages 333-364
Lotfy, M. A; Ebeid, Magda, I; Mansour, Abeer, A
Volume 33, Issue 1, June 2016, Pages 443-463
Mandor, A. F.; Lotfy, M. A; Mekkawy, M. H