Konowalow Zhurnal Russkago Fiziko-Khimicheskago Obshchestva, 1905 , vol. 37, p. 1120 Chem. Zentralbl., 1906 , vol. 77, # I p. 737 Full Text Show Details Chonin Zhurnal Russkago Fiziko-Khimicheskago Obshchestva, 1909 , vol. 41, p. 339 Chem. Zentralbl., 1909 , vol. 80, # II p. 587