فهرس المقالات Endalew Getnet Tsega المقاله 1 - A Numerical Solution of Three-Dimensional Unsteady State Heat Equation 20.1001.1.22286225.2021.11.1.4.1 10.30495/ijm2c.2021.684809 Endalew Tsega International Journal of Mathematical Modeling & Computations , العدد 1 , السنة 11 , زمستان 2021