BLOCK, W.; PHILBOIS, G. The Z Curve:: Supply and Demand for Giffen Goods. MISES: Interdisciplinary Journal of Philosophy, Law and Economics, São Paulo, v. 6, n. 3, 2018. DOI: 10.30800/mises.2018.v6.311. Disponível em: https://misesjournal.org.br/misesjournal/article/view/311. Acesso em: 28 mar. 2024.