Volume 31, Issue 1, March 2006, Pages 81-90
A. M. Heniegal; W. Fahmy
Volume 31, Issue 1, March 2006, Pages 91-103
W. Fahmy; A. Heniegal
Volume 30, Issue 4, December 2005, Pages 1-13
A. M. Heniegal
Volume 30, Issue 4, December 2005, Pages 25-36
W. Fahmy; A. M. Heniegal