Tikhonov A N <br/><br/>
Nonlinear III-posed problems.2V. 

 -  1998 
<br/><br/><label>Standard No.: </label>16741 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>B33,2:1, N8.1-.2