[3] X. Liu, L. Dai, Carbon-based metal-free catalysts. Nat. Rev. Mater. 1, 16064 (2016).
[19] E.W. McFarland, H. Metiu, Catalysis by doped oxides. Chem. Rev. 113(6), 4391–4427 (2013).
[51] R. Panico, W. Powell, J.-C. Richer, A Guide to IUPAC Nomenclature of Organic Compounds: Recommendations 1993 (Blackwell Scientific Publications, Oxford, 1993)