G. da Silva e Souza, E. G. Gomes, and E. Alves, “Elasticity characterization by means of equilibrium models for maize and soybean markets”, Rev. Polit. Agric., vol. 28, no. 3, p. 99, Dec. 2019, Accessed: Sep. 20, 2026. Available: https://rpa.sede.embrapa.br/RPA/article/view/1519