Volume 53, Issue 114, July 2007, Pages 1-12
K.H. ALY; MAGDA M. ALI; H. HUSSIEN
Volume 52, Issue 110, July 2006, Pages 1-12
K.H. ALY; H.E. IMAM
Volume 51, Issue 106, July 2005, Pages 1-10
M.E. ABD ELMONEM; SALMA A. MOHAMED; K.H. ALY