Volume 52, Issue 108, January 2006, Pages 194-202
M.H. ABDEL BAKY; A. AL-SUKAYRAN; K.S. MAZLOUM; A.M. AL-BOKMY; D.M. AL-MUJALLI
Volume 51, Issue 107, October 2005, Pages 1-9
A.A. BADAWI; S.A. NASSIF; ELHAM A. EL-EBIARY; M.M. TAHA
Volume 51, Issue 107, October 2005, Pages 1-15
S.A. NASSIF; ELHAM A. EL-EBIARY; K.S. SHAABAN; S.S. ABDEL–RAHMAN; M.M. AMER