参考文献

Wiberg; Johannsen; Stecher Zeitschrift fuer Anorganische und Allgemeine Chemie, 1943 , vol. 251, p. 118,123 Full Text Show Details Kraus; Toonder Proceedings of the National Academy of Sciences of the United States of America, 1933 , vol. 19, p. 292 Full Text Show Details Th.Johannsen Diss.S.5