Volume 69, Issue 178, July 2023, Pages 1-6
AHMED IBRAHIM; ABDELNABY ELSHAHAWY; KHALED M.A. HASSANEIN; SHEREEN IBRAHIM ZAKARIA HUSSEIN; MOHAMMED M. A. SEMIEKA
Volume 40.2, Issue 80, January 1999, Pages 242-259
A.A. Sharkawy; S.Kh. Abd-El Ghaffar