<pre>
@article{NSR1949WA05,
  author="R. J. {Walen}",
  title="On the Existence of the $\beta$-Branching of RaA and of the Isotope 218 of Radon",
  journal="J.Phys.Radium",
  year=1949,
  volume="10",
  pages="95"
}</pre>


<pre>
*****                                                                  *****
*  Note: Translation from NSR format to bibTex is imperfect. Entries       *
*    may require editing before use. This is especially true for           *
*    "secondary" sources such as conference proceedings, lab reports, etc. *
*****                                                                  *****
</pre>