B. Keiser. The linear, input-controlled, variable-pass network. IEEE Transactions on Information Theory, 1(1):34-39, 1955. [doi]
@article{Keiser55, title = {The linear, input-controlled, variable-pass network}, author = {B. Keiser}, year = {1955}, doi = {10.1109/TIT.1955.1055120}, url = {http://dx.doi.org/10.1109/TIT.1955.1055120}, researchr = {https://researchr.org/publication/Keiser55}, cites = {0}, citedby = {0}, journal = {IEEE Transactions on Information Theory}, volume = {1}, number = {1}, pages = {34-39}, }