Abstract
Get full access to this article
View all access options for this article.
References
1.
Robertson
R.
Fox
J. J.
and
Martin
A. E.
, Phil. Trans. Roy. Soc. London , A263 , 463 (1934 )
2.
Collins
R. J.
and
Fan
H. Y.
, Phys. Rev. , 93 , 674 –8 (1954 )
3.
Sutherland
G. B. B. M.
Blackwell
D. E.
and
Simeral
W. G.
, Nature , 174 , 901 –4 (1954 )