Smart city of the 22 century: a closing circle. project baikal, Irkutsk, Russian Federation, v. 17, n. 65, p. 12–16, 2021. DOI: 10.51461/projectbaikal.65.1667. Disponível em: https://projectbaikal.com/index.php/pb/article/view/1667. Acesso em: 10 may. 2026.