Muhammadiyeva.F.R. “BUYRAK MIKROTUZILISINING O’ZGARISHI SIRKA KISLOTASI BILAN ZAXARLANISHDA”. TADQIQOTLAR.UZ, vol. 38, no. 2, May 2024, pp. 129-32, http://tadqiqotlar.uz/index.php/new/article/view/3178.