%0 Journal Article %T FROZEN CRACKS AS SPECIFIC PATHOLOGICAL TISSUE OF OAK TREES OF OAK RECREATION ZONE OF VORONEZH CITY %A Furmenkova, E.S. %A Kochergina, M.V. %A Derevyanko, I.N. %K Frost cracks, frost cracks on oak, pathological signs, draft wood, mechanical properties of wood, sanitary condition of plantings %J Forestry Engineering Journal %D 2018 %N 8 %P 6 %I FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov