Volume 39, OCTOBER- DECEMBER, December 2018, Pages 762-770
Marwa G. S. Frahat; Ahmed A. A. El-Settawy; R. A. Shehata
Volume 36, JULY-SEPTEMBER, September 2015, Pages 197-205
Yasser I. El-Nasha; Nader D. Shetta
Volume 31, JANUARY- MARCH, January 2010, Pages 18-24
Basalah, M. O.; H. M. Ali.