Search for "polycyclic aromatic systems" in Full Text gives 2 result(s) in Beilstein Journal of Organic Chemistry.
Beilstein J. Org. Chem. 2024, 20, 1817–1830, doi:10.3762/bjoc.20.160
Beilstein J. Org. Chem. 2021, 17, 630–670, doi:10.3762/bjoc.17.55