Volume 26.1, Issue 51, October 1991, Pages 1-12
A.K. HEMMODA; A.A. KARKOURA; E.I. ENANY; M.A. AMIN; R.M. EL-BAKARY
Volume 14.1, Issue 27, January 1985, Pages 1-7
A. HIFNY; A.M. KASSEM; A. EL-S. DOUGBAG; A.K. OSMAN; R.M. EL-BAKARY
Volume 12.2, Issue 24, September 1984, Pages 7-12
A. HIFNY; A.M. KASSEM; A.K. HEMMODA; R.M. EL-BAKARY
Volume 12.2, Issue 24, September 1984, Pages 13-19
A. HIFNY; A.M. KASSEM; A.M. HEMMODA; R.M. EL-BAKARY
Volume 12.2, Issue 24, September 1984, Pages 37-43
A. HIFNY; A.M. KASSEM; A.H.K. OSMAN; A.E. DOUGBAG; R.M. EL-BAKARY