Salam, Abdus. <br/><br/>
Aspects of Quantum Theory /  

 - 1st ed /  
 - London :   Cambridge University Press. 
 - p268 :  
<br/><br/><label>ISBN: </label>0-521-08600-0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Quantum Theory
<br/><br/><label>Dewey Class. No.: </label>CN1  / L2S