Comment on "Finite-basis-set variational solution of the Dirac equation"  [electronic resource] 

 -  Physical review. A, Atomic, molecular, and optical physics  Jun 1990 
 - 6526-6528 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>1050-2947 
<br/><br/><label>Standard No.: </label>10.1103/physreva.41.6526  doi