参考文献

Bray, W. C. Z. phys. Ch., 1906 , vol. 54, p. 576 - 576 Full Text Show Details Bray, W. C. Z. phys. Ch., 1906 , vol. 54, p. 731 - 731 Full Text Show Details Gmelin Handbook: I: MVol.2, 138, page 554 - 556