Volume 52, Issue 109, April 2006, Pages 316-330
A.S. AZAB; M.E. ESSMAIL; M.A. HAMOUDA; E.A. SAKR
Volume 52, Issue 109, April 2006, Pages 331-342
A.S. AZAB; M.E. ESSMAIL; M.A. HAMOUDA; E.A. SAKR
Volume 51, Issue 104, January 2005, Pages 141-168
NAGLAA I. HASSAN; M.E. ESSMAIL; S.A. SELIM
Volume 51, Issue 104, January 2005, Pages 1-15
Y.G.M. ABD EL-HAFEIZ; M.R. BADR; M.E. ESSMAIL