00561naa#a2200169#i#450# EN\\bibl\1635 20251221070644.7 2308-8877 20140317b2014####ek#y0engy0150####ca RUS RU Determination of sulphur and chlorine content in wood pellets Journal article Voronezh FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov 2014 5 с. Journal article local Zotova Elena zh-szf.ru