Ponomarev V, Korlykhanova T, Sushentsov O, Mamytov A. Information on the distribution of the four-eyed fir bark beetle Polygraphus proximus in the plantings of the Sverdlovsk region, based on the results of surveys in 2025. PPN [Internet]. 15Jun.2026 [cited 16Jun.2026];109(1):104-9. Available from: https://ia.spcras.ru/index.php/vizr/article/view/17609