TY  - GEN
AU  - Haykin,Simon S.
AU  - Van Veen,Barry
TI  - Signals and systems 
SN  - 0471164747
PY  - 2003///
CY  - New York
PB  - Wiley
KW  - Signal processing
KW  - System analysis
KW  - Linear time invariant systems
KW  - Telecommunication systems
ER  -