(1)
Atalay, A.; Abbasoglu, R. A DFT Investigation of the Diels–Alder Reaction of Ethyl Propiolate to the Cage-Annulated hexacyclo[7.5.2.01,6.06,13.08,12.010,14]hexadeca-2,4-Diene-7,16-Dione. J. Serb. Chem. Soc. 2018, 83, 837-846.