Zworski, M. <br/><br/>
Semiclassical analysis 
M. Zworski 
 - Providence  American Mathematical Society  2012 
 - xii  431 
 - Graduate studies in mathematics, Vol.138 .
<br/><br/><label>ISBN: </label>9780821883204 
<br/><br/><label>Dewey Class. No.: </label>10.02+4.14  / ZWOR