Amos Mwendwa Nyamai, Winifred N. Mutuku
DOI:
10.9734/jamcs/2021/v36i430352
Page: 1-14
Xu Yifan, Shen Zhongyan
DOI:
10.9734/jamcs/2021/v36i430353
Page: 15-22
Fangyu Zhang, Yuqin Zhang, Mei Han
DOI:
10.9734/jamcs/2021/v36i430354
Page: 23-29
R. E. Abd EL-Kader, A. M. Abd AL-Fattah, G. R. AL-Dayian, A. A. EL-Helbawy
DOI:
10.9734/jamcs/2021/v36i430355
Page: 30-53
Xinjiang Chen
DOI:
10.9734/jamcs/2021/v36i430357
Page: 62-78
Chhaya K. Lande
DOI:
10.9734/jamcs/2021/v36i430358
Page: 79-89