TY  - BOOK
AU  - Alexander, Winser 
AU  - Wlliams, cranos
TI  - Digital signal  processing : Principles, algorithms and system design
SN  - 9780128045473
PY  - 2017///
CY  - UK
PB  - AP Academic Press
KW  - Digital signal processing
KW  - Digital filters
ER  -