LAVRENČIČ, Andrej; STIBILJ, Vekoslava. Cinnamic acid derivatives and lignin: content, structure and properties. Acta agriculturae Slovenica, Ljubljana, SI, v. 74, n. 1, p. 19–35, 1999. DOI: 10.14720/aas.1999.74.1.15860. Disponível em: https://journals.uni-lj.si/aas/article/view/15860.. Acesso em: 21 jul. 2024.