@article{oliveira_teixeira_melo_2021,  title={Evaluation of the Accident Rate of a Plant Equipped with an Aging Single Protective Channel by the Method of Supplementary Variables},  volume={22},  ISSN={2676-0029},  url={https://doi.org/10.5540/tcam.2021.022.04.00533},  DOI={10.5540/tcam.2021.022.04.00533},  number={4},  journal={Trends in Computational and Applied Mathematics},  publisher={Sociedade Brasileira de Matemática Aplicada e Computacional - SBMAC},  author={OLIVEIRA, L. G. and TEIXEIRA, D. G. and MELO, P. F. FRUTUOSO E},  year={2021},  month={Oct},  pages={533–543} }