HAMBARDZUMYAN, A.J. STUDY OF SPECTROSCOPIC PROPERTIES OF LIGNIN BY UV AND FLUORESCENT SPECTROSCOPIC METHODS. Proceedings of the YSU B: Chemical and Biological Sciences, [S. l.], v. 46, n. 2 (228), p. 3–7, 2012. DOI: 10.46991/PYSU:B/2012.46.2.003. Disponível em: https://pub.ysu.am/index.php/proceedings-chem-biol/article/view/vol46_no2_2012_pp003-007. Acesso em: 22 nov. 2024.