Rapid quantitative determination of lignin in lignocellulosic productsKärner, Kärt; Kärner, Kristi; Kallavus, Urve; Elomaa, Matti AnteroBaltic Polymer Symposium 2014 : programme and abstracts : Laulasmaa, Estonia, September 24-26, 20142014 / p. 56 Conference Proceedings metrics at Scopus Article at Scopus