Volume 47, Issue 1, January 2020, Pages 79-86
Shaimaa G. Lasheen; R. M. Sherif; M. A.I. Youssif; H. M. Sallem
Volume 37, Issue 3, May and June 2010, Pages 615-641
Entsar E.A. Abbas; H.M. El-Saied; A.Z. Aly; Dawlat A. Abd El-Kader