%0 Journal Article %T Summary Comparative studies of the relationship between the thickness and height of tree trunks of different species %A Petrin, R.D. %K stand structure, diameter distribution, asymmetry index, steepness index, tree species, stand productivity, wood volume %J Forestry Engineering Journal %D 2026 %N 16 %P 12 %I FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov