Khairullin, R., D. Garifullina, S. Veselova, E. Cherepanova, and I. Maksimov. “Potato Infection With Viruses in the Republic of Bashkortostan and Ribonuclease Activity in Tubers”. Plant Protection News, Vol. 104, no. 4, Dec. 2021, pp. 196-01, DOI:10.31993/2308-6459-2021-104-4-15075.