GAYDA, Serhiy. А problem of arboreal raw material is in Europe and Ukraine. Forestry, Forest, Paper and Woodworking Industry, [S. l.], v. 33, p. 55–63, 2007. DOI: 10.36930/42073312. Disponível em: https://forest-woodworking.nltu.edu.ua/index.php/journal/article/view/211.. Acesso em: 19 jul. 2026.