No, B. I.; Zotov, Yu. L.; Shishkin, E. V.; Klimov, D. S. Russian Journal of General Chemistry, 2001 , vol. 71, # 11 p. 1807 - 1810 Zhurnal Obshchei Khimii, 2001 , vol. 71, # 11 p. 1911 - 1914