Soares Borges, Otávio, Edemar Ferrarezi Junior, and Fábio Alexandre Cavichioli. “CHANGES IN HYDRATED ETHANOL AND REGULAR GASOLINE PRICES DURING THE COVID-19 PANDEMIC PERIOD”. Revista Interface Tecnológica 20, no. 2 (December 20, 2023): 678–689. Accessed December 5, 2025. https://revista.fatectq.edu.br/interfacetecnologica/article/view/1707.