Francis Madueke Onu, Jimoh Bakare, Florence Obiagali Ifeanyieze, Mgbenka Regina Nneama, Fredrick C. Onah, Clara Ukamaka Nwankwo, Felicia Ezebuiro, Eze Godwin Emeka, George Nwachukwu Ogbonna, Lilian U. Ekenta, Omeje Benedicta Anene and Edward Isiwu
Journal of Engineering and Applied Sciences 14 ( 4 SI ): 7346 - 7355 , 2019