Sanginova, L.D., Tkhamadokova, I.H., Yandarbayeva, L.A., Kankulova, L.A. and Litovka, N.I. 2019. State guarantees as the debt obligation type: theoretical aspects, modern practice and the development prospects in the Russian Federation. Amazonia Investiga. 8, 22 (Sep. 2019), 163–172.