PANEK, E. Non-stationary Leontief-Walras economy. Economics and Business Review, [S. l.], v. 5, n. 2, p. 67–83, 2005. DOI: 10.18559/ebr.2005.2.524. Disponível em: https://journals.ue.poznan.pl/ebr/article/view/524. Acesso em: 18 may. 2024.