M. Gorbunova, I. Komarov, and T. Maslova, “Study of Convergence and Divergence of EAEU Integration Processes Based on the Gini Index”, Eurasian Integration, vol. 17, no. 2, pp. 34–45, Mar. 2023, doi: 10.22394/2073-2929-2023-02-34-45.