Critical coupling and symmetry breakdown in three-particle electromagnetic systems.  [electronic resource] 

 -  Physical review. A, General physics  Oct 1987 
 - 3446-3448 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0556-2791 
<br/><br/><label>Standard No.: </label>10.1103/physreva.36.3446  doi