The following publications are possibly variants of this publication:
- Bounds on the redundancy of Huffman codesRenato M. Capocelli, Raffaele Giancarlo, Indeer Jet Taneja. TIT, 32(6):854, 1986.
- New bounds on the redundancy of Huffman codesRenato M. Capocelli, Alfredo De Santis. TIT, 37(4):1095-1104, 1991.
- On the Redundancy Achieved by Huffman CodesRoberto De Prisco, Alfredo De Santis. isci, 88(1-4):131-148, 1996.