Volume 8, Issue 1, June 1983, Pages 9-24
A. A. Sallam; J. I. Dineley
Volume 7, Issue 2, December 1982, Pages 60-69
A. A. Sallam; J. L. Dineley
Volume 7, Issue 2, December 1982, Pages 83-94
G. A. Mahmoud; A. A. Sallam; J. Dineley