Kadhim Hoomod, H., Al-Mejibli, I. and Issa Jabboory, A. (2017) “Efficient Neighborhood Function and Learning Rate of Self-Organizing Map (SOM) for Cell Towers Traffic Clustering”, Journal of Al-Qadisiyah for Computer Science and Mathematics, 9(2), pp. Comp Page 122 – 130. doi: 10.29304/jqcm.2017.9.2.321.