Singer, K N <br/><br/>
Impact craters on Pluto and Charon indicate a deficit of small Kuiper belt objects.  [electronic resource] 

 -  Science (New York, N.Y.)  03 2019 
 - 955-959 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't; Research Support, U.S. Gov't, Non-P.H.S. 
<br/><br/><label>ISSN: </label>1095-9203 
<br/><br/><label>Standard No.: </label>10.1126/science.aap8628  doi