Folding of xylan onto cellulose fibrils in plant cell walls revealed by solidstate NMR - Simmons, Thomas; Mortimer, Jenny; Bernardinelli, Oigres Daniel; Poopler, Ann-Christin; Brown, Steven; Azevêdo, Eduardo Ribeiro de; Dupree, Ray; Dupree, Paul (ACS National Meeting and Exposition, 2017)