Zakharkin, L. I.; Kazantsev, A. V. Journal of General Chemistry USSR (English Translation), 1966 , vol. 36, p. 958 - 958 Full Text Show Details Zakharkin, L. I.; Kazantsev, A. V. Journal of General Chemistry USSR (English Translation), 1967 , vol. 37, p. 519 - 524 Full Text Show Details Zakharkin, L. I.; L'vov, A. I. Journal of General Chemistry USSR (English Translation), 1967 , vol. 37, p. 1154 - 1157 Full Text Show Details Gmelin Handbook: B: B-Verb.11, 4.3.7, page 143 - 146