Search for "beta-sheet" in Full Text gives 3 result(s) in Beilstein Journal of Organic Chemistry.
Beilstein J. Org. Chem. 2017, 13, 2842–2853, doi:10.3762/bjoc.13.276
Beilstein J. Org. Chem. 2014, 10, 1570–1577, doi:10.3762/bjoc.10.162
Beilstein J. Org. Chem. 2012, 8, 1858–1866, doi:10.3762/bjoc.8.214