Keilson, Julian <br/><br/>
Markov chain models - rarity and exponentiality / 
Julian Keilson 
 - New York :  Springer-Verlag,  1979 
 - xiii, 184 p. ;  24 cm. 
<br/><br/><label>LCCN: </label>79-10967 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Markov processes<br/>Queuing theory