TANAKA, Yasuhito. Very Simple Mathematical Model of MMT (Modern Monetary Theory). Business and Economic Research, [S. l.], v. 11, n. 3, p. 78–87, 2021. DOI: 10.5296/ber.v11i3.18983. Disponível em: https://macrojournal.org/index.php/ber/article/view/479. Acesso em: 7 jul. 2024.