Opsearch  
 OPS 

 - New York, USA :   Springer,   1997-  
 - v. : ill ;   23 cm. 
 - Quarterly,   2002- 
 - Bimonthly,   2001. Quarterly,   1964-2000.  
<br/><br/><label>ISSN: </label>0030-3887 [Print] 0975-0320 [Online] 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Operations research--Periodicals
<br/><br/><label>Dewey Class. No.: </label>003.05  / OPS