Laurent, J.-P. Bulletin de la Societe Chimique de France, 1963 , p. 558 - 560 Full Text Show Details Mikhailov, B. M.; Bubnov, Yu. N. Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1959 , p. 159 - 161 Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1959 , p. 172 - 173 Full Text Show Details Mikhailov, B. M.; Bubnov, Yu. N. Zhurnal Obshchei Khimii, 1966 , vol. 31, p. 531 - 534 Zhurnal Obshchei Khimii, 1966 , vol. 31, p. 577 - 582 Full Text Show Details Gmelin Handbook: B: B-Verb.4, 4.9.1, page 161 - 165