Juraev, I. T., and M.M. Karimov. “Quadratic Operators Defined on a Finite-Dimensional Simplex of Idempotent Measures”. Discontinuity, Nonlinearity, and Complexity, vol. 8, no. 3, Aug. 2026, pp. 279-86, https://doi.org/10.5890/DNC.2019.09.004.