Volume 63, Issue 153, April 2017, Pages 43-53
O.A. SADEK; N.H. MAKAR; S.M. EL BERBAWY
Volume 59, Issue 137, April 2013, Pages 180-188
M.N. EL-GENDI MARWA; M.T.A. EL-SHREEF LAMIAA
Volume 55, Issue 121, April 2009, Pages 1-10
KARIMA G. ABDEL−HAMEED; LAILA M. EL-MALT