Foreign economic relations of Russia with Mongolia in the light of the concept of sustainable developmentI. V. Zakirov, A. S. Gulnara, Y. V. Faronova, Z. A. Khamadeeva and A. B. SuleymanovaE3S Web of Conf., 451 (2023) 01003DOI: https://doi.org/10.1051/e3sconf/202345101003