SHERALI SHAVKAT OGLU KHUDAIBERGANOV; MATNIYOZ XAMDAM OGLU ALLAYOROV. " STUDYING THE TERROIN ON THE MAP". E Conference Zone, [S. l.], p. 16–25, 2022. Disponível em: https://econferencezone.org/index.php/ecz/article/view/1684. Acesso em: 7 nov. 2024.