Search for "star-shaped oligomers" in Full Text gives 3 result(s) in Beilstein Journal of Organic Chemistry.
Beilstein J. Org. Chem. 2016, 12, 1459–1466, doi:10.3762/bjoc.12.142
Beilstein J. Org. Chem. 2015, 11, 1596–1613, doi:10.3762/bjoc.11.175
Beilstein J. Org. Chem. 2013, 9, 1243–1251, doi:10.3762/bjoc.9.141