ГОНЧАРЕНКО, А. В.; ЗАПОРОЖЧЕНКО, О. А. Optimal internal “shadow” taxation on condition of a firm external economic activity. Proceedings of National Aviation University, [S. l.], v. 55, n. 2, p. 251–257, 2013. DOI: 10.18372/2306-1472.55.5479. Disponível em: https://jrnl.nau.edu.ua/index.php/visnik/article/view/5479. Acesso em: 2 may. 2024.