Cox, David Roxbee <br/><br/>
Renewal theory / 
D. R. Cox. 
 - London :  Methuen & Co. Ltd.,  1967. 
 - 142 p. :  ill. ;  18 cm. 
<br/><br/>p. 135-138 
<br/><br/><label>ISBN: </label>341220570X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistics.<br/>Probabilities.