Xing, Q., Song, K., Liang, T., Liu, Q., Sun, W.-H., & Redshaw, C. (2014). Synthesis, characterization and ethylene polymerization behaviour of binuclear nickel halides bearing 4,5,9,10-tetra(arylimino)pyrenylidenes. Dalton Transactions : an international journal of inorganic chemistry, 43(21), 7830-7837. https://doi.org/10.1039/c4dt00503a