Volume 50, Issue 100, January 2004, Pages 203-216
R.S. Ibrahim; R. Hassanein
Volume 46.2, Issue 92, January 2002, Pages 224-236
M. Taha; R.S. Ibrahim; Asmaa A.A. Hussien
Volume 45.2, Issue 90, July 2001, Pages 359-374
R.S. Ibrahim; M.M. Aly; T.Y. Abdel Motelib; M. Mohamed
Volume 45.1, Issue 89, April 2001, Pages 253-267
R.S. Ibrahim; Ibtihal M. Monazi; A.M. Soliman
Volume 44.2, Issue 88, January 2001, Pages 291-305
R.S. Ibrahim; Ibthal M. Monazi; A.M. Soliman
Volume 44.1, Issue 87, October 2000, Pages 185-195
R.S. Ibrahim; Sohair Z. Hussein
Volume 44.1, Issue 87, October 2000, Pages 206-222
R.S. Ibrahim; Fatma A. Moustafa; M. Mubarak
Volume 43.2, Issue 86, July 2000, Pages 159-176
H.A. Abdel-Raheem; A.N. Sayed; R.S. Ibrahim; M. Mubarak
Volume 40.1, Issue 79, October 1998, Pages 61-72
R.S. Ibrahim; Ashgan M. Sayed; Azhar M. Abdel Aziz; A.M. Sayed
Volume 40.1, Issue 79, October 1998, Pages 73-82
Ashgan M. Sayed; R.S. Ibrahim; Azhar M. Abdel-Aziz; A.M. Sayed