Giorgini, J D <br/><br/>
Asteroid 1950 DA's encounter with Earth in 2880: physical limits of collision probability prediction.  [electronic resource] 

 -  Science (New York, N.Y.)  Apr 2002 
 - 132-6 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>1095-9203 
<br/><br/><label>Standard No.: </label>10.1126/science.1068191  doi