Martynov, I. V.; Kruglyak, Yu. L.; Makarov, S. P. Zhurnal Obshchei Khimii, 1963 , vol. 33, p. 3311 - 3313 Zhurnal Obshchei Khimii, 1963 , vol. 33, p. 3384 - 3386 C.A., 1964 , vol. 60, p. 3999 Full Text Show Details Gmelin Handbook: F: PerFHalOrg.8, 2.4, page 2 - 54