Chernyshev KA, Mitiagina EV, Chernysheva NV, Petrov EY. Incidence and directions of educational migration of Tuvan youth. НИТ [Internet]. 2023 Jun. 12 [cited 2026 Mar. 3];(2):70-83. Available from: https://nit.tuva.asia/nit/article/view/1229