Lesnianski Chemische Berichte, 1918 , vol. 51, p. 697 Full Text Show Details Scharwin Zhurnal Russkago Fiziko-Khimicheskago Obshchestva, 1915 , vol. 47, p. 1265 Chem. Zentralbl., 1916 , vol. 87, # II p. 17 Full Text Show Details Suchanek Journal fuer Praktische Chemie (Leipzig), 1914 , vol. <2> 90, p. 479