Volume 58, Issue 135, October 2012, Pages 1-6
A.A. ELKAMEL
Volume 56, Issue 127, October 2010, Pages 1-19
A.A. ELKAMEL; SH.M. AHMED; H.H. MOHAMMED
Volume 53, Issue 113, April 2007, Pages 1-14
SH.M. AHMED; A.I. AHMED; A.A. ELKAMEL; WALAA F. EMEISH
Volume 52, Issue 111, October 2006, Pages 36-50
SH. M. AHMED; A.A. ELKAMEL
Volume 51, Issue 107, October 2005, Pages 1-12
A.A. ELKAMEL; A. TANTAWY