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      <title>Server Unavailable
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      <h1><font face=Verdana color=#ff3300>Server Application Unavailable
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      <p>
      <font face=Verdana>
        The web application you are attempting to access on this web server is currently unavailable.&nbsp; Please hit the "Refresh" button in your web browser to retry your request.
</p>
   <p>
   <b>Administrator Note:
</b> An error message detailing the cause of this specific request failure can be found in the application event log of the web server.  Please review this log entry to discover what caused this error to occur.
 </p>
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</html>
TY  - JOUR
T1  - The Absorption Spectrum and Fluorescence of Mercury Vapour
JF  - Proceedings of the Royal Society of London. Series A, Containing Papers of a Mathematical and Physical Character (1905-1934)
VL  - 76
IS  - 512
SP  - 428
EP  - 430
PY  - 1905/09/13/
UR  - http://dx.doi.org/10.1098/rspa.1905.0047
M3  - doi:10.1098/rspa.1905.0047
AU  - Hartley, W.
ER  -
