Richmond Afoakwah, Johnson N. Boampong, Desmond O. Acheampong and Ekene K. Nwaefuna
Garly Saint-Croix, Michel Ibrahim* and Sandra Chaparro
Fatemh Samadi, Abdolali Yagoubi and Aliasghar Abbasiesfajir
Ataollah Azimi Kargar, Farzad Afshari, Manouchehr Khodarahmi and Behzad Kaviani