Volume 50, Issue 102, July 2004, Pages 122-127
M.H. Abdel Baky; D.M. Al-MuJalli
Volume 50, Issue 102, July 2004, Pages 128-135
M.H. Abdel Baky; D.M. Al-Mujalli
Volume 43.1, Issue 85, April 2000, Pages 175-185
M.H. Abdel Baky; A.M. Ewais; O.R. Salib; R.A. Dimitri