Economic Substantiation of Scenarios of Increase of Enterprise Profitability and Investment Attractiveness on the Basis of Use of the Operational Leverage. University Scientific Notes, [S. l.], v. 19, n. 2 (74), p. 77–89, 2020. DOI: 10.37491/UNZ.74.7. Disponível em: https://unz.univer.km.ua/index.php/unz/article/view/74_77-89. Acesso em: 15 feb. 2026.