Gerrit Groenewold. Optimal Ladder Filters. IEEE Trans. on Circuits and Systems, 56-II(2):147-151, 2009. [doi]
@article{Groenewold09, title = {Optimal Ladder Filters}, author = {Gerrit Groenewold}, year = {2009}, doi = {10.1109/TCSII.2008.2011608}, url = {http://dx.doi.org/10.1109/TCSII.2008.2011608}, researchr = {https://researchr.org/publication/Groenewold09}, cites = {0}, citedby = {0}, journal = {IEEE Trans. on Circuits and Systems}, volume = {56-II}, number = {2}, pages = {147-151}, }