Gustav Gbeddy, Eric Glover, Israel Doyi, Samuel Frimpong and Louis Doa
शोध आलेख
Jorge Italo de Lima*
समीक्षा लेख
Gebrehiwet Tesfahuneygn, Gebremichael Gebreegziabher and Aderajew Gebrewahid
शोध आलेख
Mircea Costache, Bogdan Filip1, Dragos Viorel Scripcariu, Nicolae Danila, Viorel Scripcariu
संपादकीय