Volume 64, Issue 158, July 2018, Pages 85-94
GHATTAS T.A.; MAHA IBRAHIM; EL-GARHI M.S.
Volume 59, Issue 138, July 2013, Pages 203-213
MONA A. MAHMOUD; GHATTAS T.A.; AMAL Z.A. LEIL; ABED ELAZIZ M.Z