Khamrayev, Akhror Yusupovich, and Akhmad O‘Ktam O‘G‘Li Turayev. “Dynamics of Quadratic Stochastic Operators With Some Coordinates Invariant”. Karshi Multidisciplinary International Scientific Journal, vol. 2, no. 4, Sept. 2025, pp. 177-81, https://doi.org/10.22105/kmisj.v2i4.111.