Raxmonqulova , O.J, and I Mamatkulova. “ORGANIK CHIQINDILARNI KAMAYTIRISH VA ULAR ASOSIDA BIOGAZ OLISH: Https: doi.org 10.5281 Zenodo.15331499”. International Scientific and Practical Conference, vol. 1, no. 1, Mar. 2025, pp. 456-7, https://bestjournalup.com/index.php/ispc/article/view/1501.