Wolf, Kurt Bernardo <br/><br/>
Group Theoretical Methods in Physics : Proceedings of the IX International Colloquium Held at Cocoyoc, México, June 23-27, 1980 / 
Kurt Bernardo Wolf. 
 - Berlin :    Springer-Verlag,  1980. 
<br/><br/><label>Subjects--Index Terms: </label>ფიზიკა