Hertek, A. S., & Bicheldey, K.- ool A. (2019). The problems of preserving objects and exhibition work at the Aldan-Maadyr National Museum of the Republic of Tuva: the case of 19th century Russian painting. The New Research of Tuva, 2, 36-45. https://doi.org/10.25178/nit.2019.2.3