Hambardzumyan A. STUDY OF SPECTROSCOPIC PROPERTIES OF LIGNIN BY UV AND FLUORESCENT SPECTROSCOPIC METHODS. Proc. YSU B: Chem. Biol. Sci. [Internet]. 2012 May 10 [cited 2024 Nov. 22];46(2 (228):3-7. Available from: https://pub.ysu.am/index.php/proceedings-chem-biol/article/view/vol46_no2_2012_pp003-007