Khenkin, G. M. . <br/><br/>
Encyclopadia of Mathematical Sciences Vol. 54 /  Textual Documents 
G. M. Khenkin (ed.). 
 - New York :  Springer-Verlag ,  c 1993. 
 - 286p. ;  24cm. 
<br/><br/>Index 
<br/><br/><label>ISBN: </label>3-540-54451 
<br/><br/><label>Subjects--Index Terms: </label>Mathematics- Complex Variables