Sper Eugene R <br/><br/>
Generalized feynman amplitudes 

 -  1969 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>30265 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Integral<br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>B37:1, K9-;1