ATAHONOV , Hamdambek. URGENT ISSUES IN IMPROVING VALUE-ADDED TAX (VAT) MECHANISMS FOR REGULATING THE SHADOW ECONOMY. WORLD INTERNATIONAL CONFERENCE ON SCIENCE, TECHNOLOGY AND EDUCATION, [S. l.], v. 1, n. 2, p. 201–205, 2026. DOI: 10.5281/zenodo.18796385. Disponível em: https://www.globalconferencehub.org/index.php/ste/article/view/289. Acesso em: 4 apr. 2026.