J. Anderson, Chuck-Wah Law. Real-number convolutional codes for speech-like quasi-stationary sources (Corresp.). IEEE Transactions on Information Theory, 23(6):778-782, 1977. [doi]
@article{AndersonL77,
title = {Real-number convolutional codes for speech-like quasi-stationary sources (Corresp.)},
author = {J. Anderson and Chuck-Wah Law},
year = {1977},
doi = {10.1109/TIT.1977.1055787},
url = {http://dx.doi.org/10.1109/TIT.1977.1055787},
researchr = {https://researchr.org/publication/AndersonL77},
cites = {0},
citedby = {0},
journal = {IEEE Transactions on Information Theory},
volume = {23},
number = {6},
pages = {778-782},
}