Flat magnitude response FIR halfband low/high pass digital filters with narrow transition bands

@article{Khan2010FlatMR,
  title={Flat magnitude response FIR halfband low/high pass digital filters with narrow transition bands},
  author={Ishtiaq Rasool Khan},
  journal={Digital Signal Processing},
  year={2010},
  volume={20},
  pages={328-336}
}
Article history: Available online 9 July 2009