Tschitschibabin Chemische Berichte, 1907 , vol. 40, p. 3968,3970 Chemische Berichte, 1909 , vol. 42, p. 3472,3479 Full Text Show Details Schmidlin Chemische Berichte, 1908 , vol. 41, p. 428 Full Text Show Details Tschitschibabin Zhurnal Russkago Fiziko-Khimicheskago Obshchestva, 1907 , vol. 39, p. 1160 Chemische Berichte, 1907 , vol. 40, p. 3969,3970 Full Text Show Details Schmidlin Chemische Berichte, 1906 , vol. 39, p. 4193,4196 Chemische Berichte, 1907 , vol. 40, p. 2323