Jaworski Chem. Zentralbl., 1909 , vol. 80, # I p. 856 Full Text Show Details Jaworski Chem. Zentralbl., 1908 , vol. 79, # II p. 1412 Full Text Show Details Jaworski Chemische Berichte, 1909 , vol. 42, p. 436 Chem. Zentralbl., 1909 , vol. 80, # I p. 856