Recommended Citation
Postprint version. Published in Physics Letter A, Volume 15, Issue 2, March 15, 1965, pages 163-165.
NOTE: At the time of publication, the author Richard B. Frankel was not yet affiliated with Cal Poly.
The definitive version is available at https://doi.org/10.1016/0031-9163(65)91324-7.
Disciplines
Physics
Copyright
1965 Elsevier.
URL: https://digitalcommons.calpoly.edu/phy_fac/230