Andrew J. Viterbi, Jack J. Stiffler. Performance of N-orthogonal codes (Corresp.). IEEE Transactions on Information Theory, 13(3):521-522, 1967. [doi]
@article{ViterbiS67, title = {Performance of N-orthogonal codes (Corresp.)}, author = {Andrew J. Viterbi and Jack J. Stiffler}, year = {1967}, doi = {10.1109/TIT.1967.1054023}, url = {http://dx.doi.org/10.1109/TIT.1967.1054023}, researchr = {https://researchr.org/publication/ViterbiS67}, cites = {0}, citedby = {0}, journal = {IEEE Transactions on Information Theory}, volume = {13}, number = {3}, pages = {521-522}, }