Volume 47, Issue 2, March 2020, Pages 477-485
Mahrous R.A. Mahrous; S. I. Yousif-Khalil; Zeinab A. Mohamed; R. E. Sanad
Volume 45, Issue 4, July 2018, Pages 1283-1289
Mohamed A. Khattaby; S. I . Yousif; Walaa M.M. Helaly; R. E. Sanad