Herzberg, Gerhard. <br/><br/>
Atomic Spectra and Atomic Structure 

 - New York :   Dover Publications,   1944. 
 - p. 257 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ESPECTROMETRIA ATOMICA<br/>ESTRUCTURA ATOMICA
<br/><br/><label>Universal Decimal Class. No.: </label>520.84