Volume 49, Issue 99, October 2003, Pages 228-237
A. El-Din Zain; M.M. Ababneh; M.A. Al-Ashram
Volume 49, Issue 96, January 2003, Pages 44-72
M.M.M. Abd-Elnaeim; A. El-Din Zain; H.M. Omar
Volume 49, Issue 96, January 2003, Pages 262-274
A. El-Din Zain
Volume 49, Issue 96, January 2003, Pages 293-310
A. El-Din Zain; H.M. Omar
Volume 45.2, Issue 90, July 2001, Pages 43-54
O.S. Afifi; A. El-Din Zain
Volume 45.1, Issue 89, April 2001, Pages 303-316
A. El-Din Zain; A. Kh. Abdel-Razek; M.M. Anwar
Volume 42.1, Issue 83, October 1999, Pages 353-370
A. El-Din Zain; M.T. Mousa
Volume 40.1, Issue 79, October 1998, Pages 1-22
G.A. Megahed; A. El-Din Zain; S.S. El-Ballal
Volume 39.1, Issue 77, April 1998, Pages 201-223
A. El-Din Zain; H.M. Omar