Cavalcante Filho, Pedro Gilberto, et al. “Formation of Prices of Cassava and Its Derivatives: the Contribution of Ceasa in Rio Branco, AC, Brazil”. Science & Technology Journals, vol. 36, no. 2, Nov. 2019, p. e26324, https://doi.org/10.35977/0104-1096.cct2019.v36.26324.