TY - RPRT TI - Cellulose crystallinity index (CrI) of switchgrass measured by solid-state NMR AU - Yoo, Chang Geun AU - Pu, Yunqiao AU - Nelson, Rick PY - 2024 DO - 10.25983/2440865 UR - https://www.osti.gov/biblio/2440865 ID - 2440865 ER -