Volume 34, July-September, September 2013, Pages 314-319
Khairi M. Lamari; Mohamed M. Ziyania
Volume 33, April-June, April 2012, Pages 134-152
Ibrahim Elsokkary; A. F. Abukila
Volume 32, OCTOBER- DECEMBER, December 2011, Pages 453-466
Ibrahim Elsokkary; A. F. Abukila