Volume 24, Issue 2, September 2016, Pages 231-246
El-Shatla, H.S. A.; N.H.M. Baumi; Sdeuk H.M. M.
Volume 23, Issue 1, March 2015, Pages 205-223
El-Shatla, H.S. A.; Aly E.S. S.; Abd Allha T.A. A.