Novel approach to tunneling problems.  [electronic resource] 

 -  Physical review. A, General physics  Aug 1988 
 - 1747-1759 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0556-2791 
<br/><br/><label>Standard No.: </label>10.1103/physreva.38.1747  doi