Search for "bicyclobutane" in Full Text gives 4 result(s) in Beilstein Journal of Organic Chemistry.
Beilstein J. Org. Chem. 2024, 20, 859–890, doi:10.3762/bjoc.20.78
Beilstein J. Org. Chem. 2021, 17, 343–378, doi:10.3762/bjoc.17.32
Beilstein J. Org. Chem. 2019, 15, 1769–1780, doi:10.3762/bjoc.15.170
Beilstein J. Org. Chem. 2012, 8, 1936–1998, doi:10.3762/bjoc.8.225