Tan, X. and Lu, X. 2019. Ab initio study of the mechanism of formation of a spiro-Sn-heterocyclic ring compound by the cycloaddition reaction of H2C=Sn: and ethylene. Journal of the Serbian Chemical Society. 84, 3 (Apr. 2019), 293–301. DOI:https://doi.org/10.2298/JSC180603072T.