Filippov, Gavril G., and Bailak Ch. Oorzhak. 2020. “Semantics of the Secondary Forms Based on the Participles on -Byt and -Gan in the Yakut and Tuvan Languages”. The New Research of Tuva, no. 1 (March): 132-42. https://doi.org/10.25178/nit.2020.1.11.