ASTRAUKH, Yuri L. Methodology of system analysis of competitive interaction of institutional organisation. Journal of the Belarusian State University. Economics, [S. l.], n. 1, p. 4–12, 2021. Disponível em: https://journals.bsu.by/index.php/economy/article/view/3704. Acesso em: 18 jul. 2026.