REFERENCES
1.
This work was supported in part by the Air Force Cambridge Research Laboratories under U.S. Air Force Contract AF 19(604)‐8826.
2.
J.
de Klerk
, D. I.
Bolef
, and P. G.
Klemens
, Phys. Rev. Letters
10
, 127
(1963
).3.
D. I.
Bolef
, N. T.
Melamed
, and M.
Menes
, Phys. Chem. Solids
17
, 143
(1960
).
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© 1964 American Institute of Physics.
1964
American Institute of Physics
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