HONCHARENKO О. The custom of business turnover as a means of self-regulation of economic activity. Foreign trade: economics, finance, law, [S. l.], v. 94, n. 5, p. 47–55, 2017. Disponível em: https://journals.knute.edu.ua/foreign-trade/article/view/480. Acesso em: 8 may. 2024.