@article{guimarães_moraes_barbosa_2021,  title={Financial Analysis of an Illumination Retrofit for Regional Aircraft},  volume={13},  ISSN={2175-9146},  url={https://doi.org/10.1590/jatm.v13.1211},  DOI={10.1590/jatm.v13.1211},  journal={Journal of Aerospace Technology and Management},  publisher={Departamento de Ciência e Tecnologia Aeroespacial},  author={Guimarães, Inah de Almeida Bossi and Moraes, Alison de Oliveira and Barbosa, Domingos Savio},  year={2021},  pages={e1921} }