ZAKHAROV, V. Y.; VOLKOV, V. A.; IVANOVA, A. N.; VELMOZHKO, I. N.; CHIRIKOVA, O. B. The optimality of the option of abolishing serfdom in Russia, implemented in 1861. Amazonia Investiga, [S. l.], v. 10, n. 46, p. 20–31, 2021. DOI: 10.34069/AI/2021.46.10.2. Disponível em: https://amazoniainvestiga.info/index.php/amazonia/article/view/1771. Acesso em: 3 jul. 2024.