@article{costa_ramirez_dias_2021,  title={On the Use of UTD-Based Models for RF Path Loss Prediction Due to Diffraction on a Forest-Covered Ridge},  volume={20},  ISSN={2179-1074},  url={https://doi.org/10.1590/2179-10742021v20i21171},  DOI={10.1590/2179-10742021v20i21171},  number={2},  journal={Journal of Microwaves, Optoelectronics and Electromagnetic Applications},  publisher={Sociedade Brasileira de Microondas e Optoeletrônica e Sociedade Brasileira de Eletromagnetismo},  author={Costa, Felipe M. da and Ramirez, Luis A. R. and Dias, Maurício H. C.},  year={2021},  month={Jun},  pages={359–371} }