Spatial Measurements in the Frequency Band from 944 MHz to 951 MHz in the city of Riobamba. Perspectives Scientific Journal, [S. l.], v. 4, n. 1, p. 33–42, 2022. DOI: 10.47187/perspectivas.4.1.147. Disponível em: https://ojs-staging.fap-espoch.site/RCP_ESPOCH/article/view/147. Acesso em: 15 sep. 2026.