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↑ Broderick, Erin M.; Browne, Samuel C.; Johnson, Marc JA (2014). "Dimolybdenum and Ditungsten Hexa(Alkoxides)". Inorganic Syntheses: Volume 36. Inorganic Syntheses. Vol. 36. pp. 95–102 . doi : 10.1002/9781118744994.ch18 . ISBN9781118744994。