Gordon Raisbeck. The optimal distribution of signal power in a transmission link whose attenuation is a function of frequency (Corresp.). IEEE Transactions on Information Theory, 4(3):129-130, 1958. [doi]
@article{Raisbeck58,
title = {The optimal distribution of signal power in a transmission link whose attenuation is a function of frequency (Corresp.)},
author = {Gordon Raisbeck},
year = {1958},
doi = {10.1109/TIT.1958.1057454},
url = {http://dx.doi.org/10.1109/TIT.1958.1057454},
researchr = {https://researchr.org/publication/Raisbeck58},
cites = {0},
citedby = {0},
journal = {IEEE Transactions on Information Theory},
volume = {4},
number = {3},
pages = {129-130},
}