D.Yu.Maxkamova, and J.J. Abdukarimov. “TUPROQLARINING MELIORATIV HOLATI (Buxoro Viloyati Qorovulbozor Tumani Tuproqlari Misolida)”. "Conference on Universal Science Research 2023", vol. 1, no. 3, Mar. 2023, pp. 45-48, https://universalpublishings.com/index.php/cusr/article/view/307.