Boyack, Kevin W <br/><br/>
Clustering more than two million biomedical publications: comparing the accuracies of nine text-based similarity approaches.  [electronic resource] 

 -  PloS one  Mar 2011 
 - e18029 p.  digital 
<br/><br/> Publication Type: Comparative Study; Journal Article; Research Support, N.I.H., Extramural; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>1932-6203 
<br/><br/><label>Standard No.: </label>10.1371/journal.pone.0018029  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biomedical Research<br/>Cluster Analysis<br/>Documentation<br/>Information Storage and Retrieval--methods<br/>Periodicals as Topic