Fominykh, T.S., and K.D. Medvedeva. “Virus Diseases of Potatoes in the North-West of Russia”. Plant Protection News (Vestnik Zashchity Rasteniy), no. 4 (October 1, 2018): 40-44. Accessed December 3, 2024. https://ia.spcras.ru/index.php/vizr/article/view/4840.