TY  - BOOK
AU  - Cappellini, Vito  
AU  - Constantinides, A. G.  Emiliani, P. L. 
TI  - Digital filters and their applications
T2  - Techniques of Physics
SN  - 0-12-159250-2
PY  - 1978///
CY  - London
PB  - Academic Press
KW  - Digital FiltersFft
ER  -