BOLSHAKOV, SERGEY; BOLSHAKOVA, YULIA. Functional Inversion of Single Window Principle. Gosudarstvennaya Sluzhba, [S. l.], v. 18, n. 4, p. 53–56, 2016. Disponível em: https://gosudarstvennaya-sluzhba.owebs.ru/article/view/22309. Acesso em: 9 nov. 2026.