Volume 9, Issue 2, October 2011, Pages 19-44
T. M. Mousa-Balabel; R. A. Mohamed
Volume 3, Issue 1, April 2005, Pages 19-28
Al. Kh. Y. Saleem; M. Y. I. Youssef; T. M. Mousa-Balabel; Maha M. Thabet
Volume 2, Issue 2, October 2004, Pages 197-208
T. M. Mousa-Balabel; El. Kh. Y. Saleem