PaperOptimum block codes for noiseless input restricted channelsC. Freiman, A.D. WynerInformation and Control
PaperUpper Bounds for Fixed-Weight Codes of Specified Minimum DistanceC. FreimanIEEE Trans. Inf. Theory
PaperCorrespondence: A Comparison of Block and Recurrent Codes for the Correction of Independent ErrorsC. Freiman, J.P. RobinsonIEEE Trans. Inf. Theory