HONG, C.-Y.; TSAI, Y.-C.; LEE, T.-. R.; DANG, H.-W. Tax Rate Adjustment and Its Potential Impact on Price: An Application Mathematical Input-Output Price Spillover Model. International Journal of Economics and Financial Issues, [S. l.], v. 8, n. 5, p. 21–25, 2018. Disponível em: https://www.econjournals.com/index.php/ijefi/article/view/6732. Acesso em: 28 may. 2022.