Volume 28, Issue 1, March 2020, Pages 117-130
Amany Mostafa; S S Eisa; A A Mohamed; I Al-Shamey
Volume 21, Issue 1, March 2013, Pages 93-97
Hafeez R. Habeeb
Volume 15, Issue 2, September 2007, Pages 285-290
M W Idraw
Volume 13, Issue 3, September 2005, Pages 641-668
H. Mohamed Sonya,; Saleh E.A.; Zaki M.M.