Volume 29, Issue 4, October 2012, Pages 1377-1398
Samir Tayel; T. H. Ghanem; A. A. El-Messery; M.M. Badr
Volume 26, Issue 1, January 2009, Pages 428-452
S.A. Tayel; A.A. El-Nakib; A.A. El-Meseery; M.M. Badr