Tereshchenko, L. I., and V. A. Dyshko. 2019. “Results of 20-Year Testing of Candidates to Synthetic Varieties-Populations of Scots Pine in Conditions of Zmiyivske Forestry Enterprise in Kharkiv Region”. Forestry and Forest Melioration, no. 134 (November), 33-42. https://doi.org/10.33220/1026-3365.134.2019.33.