Mordukhovich, B.S <br/><br/>
Variational analysis & generalized differentiation I  basic theory 
B.S. Mordukhovich 
 - Berlin  Springer  2006 
 - xxii  579 
 - Grundlehren der mathematischen wissenschaften 330 .
<br/><br/><label>ISBN: </label>9783540254379 
<br/><br/><label>Dewey Class. No.: </label>4.13+4.01  / MORD