参考文献

Schumb, W. C. Industrial and Engineering Chemistry, 1947 , vol. 39, p. 421 - 423 Full Text Show Details Gmelin Handbook: S: MVol.B3, 83, page 1712 - 1714 Full Text Show Details Schumb, W. C. Inorganic syntheses, Bd. 3, New York 1950, S. 119/123