Search for "mechanically interlocked molecule" in Full Text gives 2 result(s) in Beilstein Journal of Organic Chemistry.
Beilstein J. Org. Chem. 2018, 14, 1908–1916, doi:10.3762/bjoc.14.165
Beilstein J. Org. Chem. 2018, 14, 1660–1667, doi:10.3762/bjoc.14.142