Nonequilibrium Green's-function field equations for the coupled electron-hole-phonon system: A generalization of the shielded-potential approximation.  [electronic resource] 

 -  Physical review. B, Condensed matter  Oct 1991 
 - 8886-8903 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0163-1829 
<br/><br/><label>Standard No.: </label>10.1103/physrevb.44.8886  doi