QODIROV , Javohir. VARIATSIYA KO’RSATKICHLARI: NAZARIYA VA AMALIYOT: https://doi.org/10.5281/zenodo.14955729. International scientific and practical conference, [S. l.], v. 1, n. 2, p. 112–114, 2024. Disponível em: https://bestjournalup.com/index.php/ispc/article/view/1174.. Acesso em: 12 mar. 2025.