BRIUKHOVETSKYI, M. Formation theory: state and private formations. Actual Problems of Mind, [S. l.], n. 21, p. 229–250, 2020. DOI: 10.31812/apd.v0i21.4372. Disponível em: https://journal.kdpu.edu.ua/apd/article/view/4372. Acesso em: 1 may. 2024.