Keilson, J <br/><br/>
Markov chain models-rarity & exponentiality 
J. Keilson 
 - New York  Springer  1979 
 - xiii  184 
 - Applied mathematical sciences 28 .
<br/><br/><label>ISBN: </label>3540904050 
<br/><br/><label>Dewey Class. No.: </label>16.03  / KEIL