Nasarow Chemische Berichte, 1937 , vol. 70, p. 620 Zhurnal Obshchei Khimii, 1937 , vol. 7, p. 717 Full Text Show Details Nasarow Zhurnal Obshchei Khimii, 1937 , vol. 7, p. 710 Chemische Berichte, 1937 , vol. 70, p. 614