Volume 35, Issue 1, March 2010, Pages 45-54
M. El-Baz
Volume 24, Issue 1, March 1999, Pages 1-13
M. A. El-Baz
Volume 18, Issue 3, September 1993, Pages 11-19
Tawfik T. El-Midany; M. Adel El-Baz
Volume 18, Issue 3, September 1993, Pages 20-37
M. S. Mohamed