Arguello Andrade, Geovanny, Boris Ramos, and Edison Del Rosario. 2021. “LPWAN Empirical Propagation Path Loss Models Comparison at Prosperina Campus in ESPOL: Results Based on an Empirical Study”. Revista Tecnológica - ESPOL 33 (2): 12-24. https://doi.org/10.37815/rte.v33n2.824.