Cueilleron, J.; Bouix, J. Bulletin de la Societe Chimique de France, 1967 , p. 2945 - 2949 Full Text Show Details Kerrigan, J. V. Inorganic Chemistry, 1964 , vol. 3, p. 908 - 910 Full Text View citing articles Show Details Gmelin Handbook: B: B-Verb.9, 1.2.2.1, page 15 - 20