Volume 70, Issue 2, April 2019, Pages 53-68
M. A. E. A. Mahaba; M. O. A. Mohamed
Volume 69, Issue 1, January 2018, Pages 115-130
M. A. A. Mohamed; A. F. Abd El-khalek
Volume 63, Issue 3, July 2012, Pages 327-332
M. Z. Sedik; W. D. Saleh; S. A. Said; M. H. Mohamed
Volume 62, Issue 2, April 2011, Pages 126-136
A. A . Azam; M. S. Mohamed
Volume 51, Issue 1, January 2000, Pages 31-54
M. A. Mohamed