Chen, Zhen-Qing <br/><br/>
Symmetric markov processes, time change, and boundry theory  / 

 - New Jersey:  Princeton University Press,  2012 
 - xv, 479 p. Bibl. Index 
 - London mathematical society monographs .
<br/><br/><label>ISBN: </label>9780691136059 
<br/><br/><label>Dewey Class. No.: </label>519.233  / C518.SM