@article{16e23bd5df544747b7abf0ee01ec6912,
title = "Simple and robust method for design of allpass filter using least-squares error criterion",
keywords = "allpass filters, least-squares approximation, phase approximation, allpass filters, least-squares approximation, phase approximation, allpass filters, least-squares approximation, phase approximation",
author = "M. Lang and Timo Laakso",
year = "1994",
language = "English",
volume = "41",
pages = "40--48",
journal = "IEEE Transactions on Circuits and Systems II: Analog and Digital Signal Processing",
issn = "1057-7130",
publisher = "IEEE",
number = "1",
}