ORIKE, S.; ELECHI, P.; EKANEM, I. A. Assessment and Modeling of GSM Signal Propagation in Uyo, Nigeria. European Journal of Engineering and Technology Research, [S. l.], v. 2, n. 11, p. 49–58, 2017. DOI: 10.24018/ejeng.2017.2.11.502. Disponível em: https://ej-eng.org/index.php/ejeng/article/view/502. Acesso em: 7 jul. 2024.