Hu-Tucker Minimum Redundancy Alphabetic Coding Method (Algorithm R428) CACM August, 1973 Byrne, J. G. CA730815 JB January 23, 1978 10:27 AM 2346 4 2459 2459 4 2459 1114 5 2459 2459 5 2459 2459 5 2459 2459 5 2459