UBAYDULLAYEV ISMOILJON UMARJON O'G'LI. IMPROVING THE METHODOLOGY FOR ASSESSING THE SHADOW ECONOMY TO INCREASE LOCAL BUDGET REVENUES. IMRAS, [S. l.], v. 9, n. 6, p. 226–245, 2026. Disponível em: https://journal.imras.org/index.php/sps/article/view/2969. Acesso em: 23 oct. 2026.