مقالة · مجلة · 2007
Udensi Maduabuchi Igwebuike, Reginald Ikechukwu Obidike, Shodeinde Vincent Olumuyiwa Shoyinka, Chioma Nwankwo, Ifechukwude O. Okwechime, L. O. Aka
University of Zagreb University Computing Centre (SRCE)
كما طُبع: Chioma Uchenna Nwankwo
كما طُبع: Lawrence Okonkwo Aka