Mikkilä, Joona Fungal Treatment Modifies Kraft Lignin for Lignin- and Cellulose-Based Carbon Fiber Precursors. [electronic resource] - ACS omega Mar 2020 - 6130-6140 p. digital Publication Type: Journal Article ISSN: 2470-1343 Standard No.: 10.1021/acsomega.0c00142 doi