GAMALETSOS, T. A multi-dynamic generalized expenditure system of the demand for consumer goods. SPOUDAI Journal of Economics and Business, [S. l.], v. 58, n. 3-4, p. 11–23, 2008. Disponível em: https://spoudai.org/index.php/journal/article/view/327. Acesso em: 22 nov. 2024.