KARIMOV ISLOMJON PO‘LATJON O‘G‘LI; KARIMOV IZZATBEK PO‘LATJON O‘G‘LI. STATISTICAL MARKET RESEARCH METHODS. Conferencea , [S. l.], p. 52–53, 2022. Disponível em: https://conferencea.org/index.php/conferences/article/view/1489. Acesso em: 14 nov. 2024.