SKACHKOVA, M. E.; LEPIKHINA, O. J. Methods of Standard Rates of Financial Expenses Calculation on Landscaped Areas Maintenance (on the example of St. Petersburg, Russia). International Journal of Economics and Financial Issues, [S. l.], v. 6, n. 4, p. 1851–1857, 2016. Disponível em: https://econjournals.com/index.php/ijefi/article/view/3067. Acesso em: 29 mar. 2024.