00811naa#a2200181#i#4500001001600000005001700016011001400033100004100047102000700088200016200095210013700257215001100394608002700405675012200432700003500554700001900589856002100608EN\\bibl\11111420260318002213.3##a2222-7962##a20251226b2025####ek#y0engy0150####ca##aRU1#aMathematical model for determining the volume of birch bark at woodworking enterprises when organizing the production of composite materialseJournal article1#aVoronezhcFSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozovd2025##a18 с.##aJournal article2local##aСельское хозяйство. Лесное хозяйство. Охота. Рыбное хозяйство. 63#1aChernykhgAleksandr Sergeevich#1aRublevgI. Yu.4#aanni.editorum.ru