Search for "multivalency effect" in Full Text gives 5 result(s) in Beilstein Journal of Organic Chemistry.
Beilstein J. Org. Chem. 2015, 11, 720–729, doi:10.3762/bjoc.11.82
Beilstein J. Org. Chem. 2015, 11, 701–706, doi:10.3762/bjoc.11.80
Beilstein J. Org. Chem. 2015, 11, 638–646, doi:10.3762/bjoc.11.72
Beilstein J. Org. Chem. 2014, 10, 1981–1990, doi:10.3762/bjoc.10.206
Beilstein J. Org. Chem. 2012, 8, 819–826, doi:10.3762/bjoc.8.91