@ARTICLE{
author={Stancic Goran Z,Djuric Milos,Jovanovic Bojan B,Cvetkovic Stevica},
year={2019},
title={A Complexity Analysis of IIR Filters with an Approximately Linear Phase},
journal={RADIOENGINEERING},
volume={28},
number={2},
pages={430-438},
document_type={Article},
} 

@ARTICLE{
author={Djuric Milos,Stancic Goran Z},
year={2016},
title={Selective digital filters with quadratic phase},
journal={INTERNATIONAL JOURNAL OF CIRCUIT THEORY AND APPLICATIONS},
volume={44},
number={9},
pages={1730-1741},
document_type={Article},
}