Weak and strong quantum vacuum: Properties of the different vacua.  [electronic resource] 

 -  Physical review. D, Particles and fields  Dec 1986 
 - 3676-3688 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0556-2821 
<br/><br/><label>Standard No.: </label>10.1103/physrevd.34.3676  doi