Ranfagni A, Mugna D, Moretti I  P Et Al <br/><br/>
Trajectories and Rays: the Path-Summation in Quantum Mechanics and Optics I 

 -  World Scientific  WSPC  1990 
<br/><br/><label>ISBN: </label>9789812799210 
<br/><br/><label>Source: </label>EBOOK 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physics