Kakalik, James S. <br/><br/>
Optimal service policy for the M/G/1 queue with multiple classes of arrivals / 
James S. Kakalik, John D. C. Little. 
 - California :  Rand Corporation,  1971. 
 - 18 pages ;  28 cm. 
 - The Rand paper series ;  p.4525 .
 - Rand paper series ;  p.4525 .
<br/><br/>Includes bibliographical references.