00644naa#a2200181#i#450# EN\\bibl\12670 20241020130652.7 2308-8877 20160830b2016####ek#y0engy0150####ca RUS RU Influence of tree species composition of mature stand on natural regeneration of norway spruce Journal article Voronezh FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov 2016 9 с. Journal article local Beliaeva Nataliia Valer'evna Apanitsyna A. naukaru.ru