REZAIE ROD, A., and E. VESSALLY. “Alkyl Substituted Effects on Carbenes: DFT Ab Initio Calculations”. Asian Journal of Chemistry 19, no. 3 (March 30, 2010): 1709–1713. Accessed July 7, 2024. https://asianpubs.org/index.php/ajchem/article/view/13730.