Volume 56, Issue 124, January 2010, Pages 1-9
Y. HASSAN; G. YOUSIF; M.T. IBRAHIM; G. ERHARDT
Volume 56, Issue 124, January 2010, Pages 1-8
B.H. ELJACK; I.M.T. FADLALLA; M.T. IBRAHIM
Volume 54, Issue 119, October 2008, Pages 1-8
NIDAA. A.M.; S.A. OMER; M.T. IBRAHIM
Volume 54, Issue 119, October 2008, Pages 1-9
NIDAA. A.M; S.A. OMER; M.T. IBRAHIM
Volume 31.1, Issue 61, April 1994, Pages 97-107
HAYAM, M. SAMY; M.T. IBRAHIM; MOHGA S. ABD-ELRAZIK
Volume 31.1, Issue 61, April 1994, Pages 108-119
M.T. IBRAHIM; HAYAM, M. SAMY; H.A. AHMED