Radetzke da Silva, Vinícius, Ana Carolina Cozza Josende da Silva, Adriano Mendonça Souza, and Roselaine Ruviaro Zanini. 2023. “Development and Adjustment of the Free Energy Market in Brazil”. Sigmae 12 (2):1-11. https://publicacoes.unifal-mg.edu.br/revistas/index.php/sigmae/article/view/2119.