Ethylene “Density Functional Theory Studies of the Adsorption of Ethylene and Oxygen on Pt(111) and Pt3Sn(111)”, R. M. Watwe, R. D. Cortright, M. Mavrikakis, J. K. Nørskov, J. A. Dumesic, Journal of Chemical Physics 114, 4663 (2001). [DOI]