F. K. Hwang. An explicit expression for the cost of a class of Huffman trees. Discrete Mathematics, 32(2):163-165, 1980. [doi]
@article{Hwang80,
title = {An explicit expression for the cost of a class of Huffman trees},
author = {F. K. Hwang},
year = {1980},
doi = {10.1016/0012-365X(80)90051-5},
url = {http://dx.doi.org/10.1016/0012-365X(80)90051-5},
researchr = {https://researchr.org/publication/Hwang80},
cites = {0},
citedby = {0},
journal = {Discrete Mathematics},
volume = {32},
number = {2},
pages = {163-165},
}