Search for "LFER" in Full Text gives 3 result(s) in Beilstein Journal of Organic Chemistry.
Beilstein J. Org. Chem. 2022, 18, 120–132, doi:10.3762/bjoc.18.13
Beilstein J. Org. Chem. 2011, 7, 543–552, doi:10.3762/bjoc.7.62
Beilstein J. Org. Chem. 2011, 7, 320–328, doi:10.3762/bjoc.7.42