Krymsky, Robert S <br/><br/>
Uranium-lead dating method at the Pará-Iso isotope geology laboratory, UFPA, Belém - Brazil.  [electronic resource] 

 -  Anais da Academia Brasileira de Ciencias  Mar 2007 
 - 115-28 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>0001-3765 
<br/><br/><label>Standard No.: </label>10.1590/s0001-37652007000100014  doi