Volume 33.2, Issue 66, July 1995, Pages 136-142
A.F. BADRAN; M.A.K. DANASOURY
Volume 33.1, Issue 65, April 1995, Pages 164-171
A.F. BADRAN
Volume 32.1, Issue 63, October 1994, Pages 141-152
A.F. BADRAN; G. SALEH; M.A.K. DANASOURY; A. EL ATTAR