 @article{pontes_oliveira_silva_barboza_melo_llamas-garro_2022,  title={Microstrip 3-Bit Fractal-based Phase Shifter},  volume={21},  ISSN={2179-1074},  url={https://doi.org/10.1590/2179-10742022v21i4259521},  DOI={10.1590/2179-10742022v21i4259521},  number={4},  journal={Journal of Microwaves, Optoelectronics and Electromagnetic Applications},  publisher={Sociedade Brasileira de Microondas e Optoeletrônica e Sociedade Brasileira de Eletromagnetismo},  author={Pontes, L. P. and Oliveira, E. M. F. de and Silva, C. P. N. and Barboza, A. G. and Melo, M. T. de and Llamas-Garro, Ignacio},  year={2022},  month={Oct},  pages={598–604} }