GAYBULLAEV, S. . INSTITUTE OF EXECUTIVE LETTER IN THE REPUBLIC OF UZBEKISTAN: PROBLEM, CONSIDERATION AND PROPOSAL. Oriental Journal of History, Politics and Law, [S. l.], v. 6, n. 04, p. 208–219, 2026. DOI: 10.37547/supsci-ojhpl-06-04-23. Disponível em: https://www.supportscience.uz/index.php/ojhpl/article/view/3936. Acesso em: 29 apr. 2026.