AGUIRRE SOTELO, José Antonio Manuel; BLOCK, Walter E. Indifference Curve Analysis: The Correct and the Incorrect. Oeconomia Copernicana, [S. l.], v. 5, n. 4, p. 7–43, 2015. DOI: 10.12775/OeC.2014.025. Disponível em: https://apcz.umk.pl/OeC/article/view/OeC.2014.025. Acesso em: 8 jul. 2025.