Khabibullaev J, Shomurotov S. OXIDATION OF VARIOUS CELLULOSE CONTAINING MATERIALS USING THE HNO₃/H₃PO₄–NaNO₂ SYSTEM. STJ NamIET [Internet]. 2025 Dec. 30 [cited 2026 Jun. 10];10(4):112-21. Available from: https://niet.uz/index.php/nj/article/view/924