Bal'jan et al. Zhurnal Obshchei Khimii, 1957 , vol. 27, p. 365,366;;engl.Ausg.S.409,410 Full Text Show Details Bal'jan et al. Zhurnal Obshchei Khimii, 1956 , vol. 26, p. 1926,1927,1933;;engl.Ausg.S.2145,2146,2151