Deutsch, Alexander <br/><br/>
Retraction: Unaltered cosmic spherules in a 1.4-Gyr-old sandstone from Finland.  [electronic resource] 

 -  Nature  May 2004 
 - 322 p.  digital 
<br/><br/> Publication Type: Retraction Notice 
<br/><br/><label>ISSN: </label>1476-4687 
<br/><br/><label>Standard No.: </label>10.1038/nature02607  doi