Punit Kumar Singh, Ananya Singh
DOI:
10.9734/or/2020/v12i230141
Page: 1-5
Livin Uwemeye, William U. Makupa
DOI:
10.9734/or/2020/v12i230142
Page: 6-16
A. Maletsky, O. Khomyakova
DOI:
10.9734/or/2020/v12i230143
Page: 17-22
Kenan Yiğit, Reşat Duman, Rahmi Duman, Zubeyir Yozgat, Ersan Çetinkaya, Mehmet Cem Sabaner
DOI:
10.9734/or/2020/v12i230145
Page: 31-36
Aristeidis Chandrinos, Dorotheos-Dimitrios Tzamouranis
DOI:
10.9734/or/2020/v12i230144
Page: 23-30