Leichtnam, Eric <br/><br/>
The b-Pseudodifferential calculus on galois coverings and a higher Atiyah-Patodi-Singer index theorem 
/ Eric Leichtnam, Paolo Piazza ; dir. de J-J. Risler 
. - Paris  : Société Mathématique de France, 1997
. - 121 p.  ; 24 cm. 
 - Mémoire de SMF  68  0249633x .
<br/><br/>Bibliogr. 
<br/><br/><label>ISBN: </label>2856290604 
<br/><br/><label>Source: </label> Don 
<br/><br/><label>Universal Decimal Class. No.: </label>512.4