Volume 38, Issue 3, July 2015, Pages 181-197
Safwat A Wilson
Volume 32, Issue 4, October 2009, Pages 455-473
K. A. Ibrahim
Volume 30, Issue 2, April 2007, Pages 161-175
Safwat A. Wilson
Volume 24, Issue 3, July 2001, Pages 193-218
M. Khalil Bassiouny