Hahn, U <br/><br/>
Measurements of emittance and absolute spectral flux of the PETRA undulator at DESY Hamburg.  [electronic resource] 

 -  Journal of synchrotron radiation  Jan 1997 
 - 1-5 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0909-0495 
<br/><br/><label>Standard No.: </label>10.1107/S0909049596010734  doi