Volkov, A <br/><br/>
Critical examination of the radial functions in the Hansen-Coppens multipole model through topological analysis of primary and refined theoretical densities.  [electronic resource] 

 -  Acta crystallographica. Section A, Foundations of crystallography  Jul 2001 
 - 395-405 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0108-7673 
<br/><br/><label>Standard No.: </label>10.1107/s0108767301002434  doi