Goldman, Daniel I <br/><br/>
Scaling and dynamics of sphere and disk impact into granular media.  [electronic resource] 

 -  Physical review. E, Statistical, nonlinear, and soft matter physics  Feb 2008 
 - 021308 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>1539-3755 
<br/><br/><label>Standard No.: </label>10.1103/PhysRevE.77.021308  doi