TY  - BOOK
AU  - Wegert, Elias
TI  - Visual complex functions : : an introduction with phase portraits / 
SN  - 9783034801799
U1  - 515.9 22
PY  - 2012///
CY  - Basel : 
PB  - New York, 
KW  - Functions of complex variables
N1  - Include Index
ER  -