KALININA, Olga. An innovative approach to the formation of a progressive taxation probabilistic model on personal incomes. International Journal of Economics and Financial Issues, [S. l.], v. 6, n. 3, p. 995–1002, 2016. Disponível em: https://mail.econjournals.com/index.php/ijefi/article/view/2100. Acesso em: 2 dec. 2024.