XALILOVA , R. X. .; MUSTAFOYEV , V. E. I. o‘g‘li . ATMOSFERANI MUHOFAZA QILISH. "ONLINE - CONFERENCES" PLATFORM, [S. l.], p. 120–123, 2022. Disponível em: https://papers.online-conferences.com/index.php/titfl/article/view/1077. Acesso em: 16 jan. 2025.