Volume 37.2, Issue 74, July 1997, Pages 33-42
A. NASSAR; A. AHMED
Volume 36.2, Issue 72, January 1997, Pages 336-349
A. NASSAR
Volume 34.2, Issue 68, January 1996, Pages 30-36
A.A. BAHOUT; A. NASSAR; E.A. SALEH
Volume 32.2, Issue 64, January 1995, Pages 198-206
A. NASSAR; S.A. FARRAG
Volume 32.1, Issue 63, October 1994, Pages 74-81
M.A. ISMAIL; A. NASSAR; AMAL AHMED; H. YOUSSEF
Volume 30.2, Issue 60, January 1994, Pages 165-170
A. NASSAR; A. ABOU-EL ALA
Volume 23.2, Issue 46, July 1990, Pages 126-135
A. LOTFI; H. YOUSSEF; Y. HEFNAWY; A. EL-TIMAWY; A. NASSAR
Volume 9, Issue 17.18, January 1982, Pages 39-46
A. NASSAR; N. EL-SAWI; M. HELAL