SHAVEL, Sergey A. Non-economic factors of system developing the society in the context of the sphere approach. Journal of the Belarusian State University. Sociology, [S. l.], n. 2, p. 36–49, 2019. Disponível em: https://journals.bsu.by/index.php/sociology/article/view/1778. Acesso em: 19 jul. 2026.