KOMMUNA XURSANOVNA UMRZOQOVA. Numerical Technologies In Economy. The American Journal of Interdisciplinary Innovations and Research, [S. l.], v. 3, n. 05, p. 100–104, 2021. DOI: 10.37547/tajiir/Volume03Issue05-18. Disponível em: https://theamericanjournals.com/index.php/tajiir/article/view/561. Acesso em: 16 feb. 2026.