مقالة · مجلة · 2021
N. Obinichi, Alexander N. Okpala, Tolumoye J. Tuaweri
American Journal of Mechanical and Materials Engineering
اقرأه10.11648/j.ajmme.20210502.12
كما طُبع: Nnorom Obinichi
كما طُبع: Alexander Nwachukwu Okpala
كما طُبع: Tolumoye Johnnie Tuaweri