参考文献

Hoehn; Mason Journal of the American Chemical Society, 1938 , vol. 60, p. 1493,1495 Full Text Show Details Sawlewicz Roczniki Chemii, 1938 , vol. 18, p. 755,757, 760 Chem. Zentralbl., 1939 , vol. 110, # II p. 2073