Veron, L <br/><br/>
Singularities of solutions of second order quasilinear equations 
L. Veron 
 - England  Longman  1996 
 - 377 
 - Pitman research notes in mathematics series 353 .
<br/><br/> Nonlinear Study Group 
<br/><br/><label>ISBN: </label>9780582035393 
<br/><br/><label>Dewey Class. No.: </label>6.03  / 6.04 6.07 VERO