@article{DBLP:journals/acta/HuangL89,
author = {Bing-Chao Huang and
Michael A. Langston},
title = {Stable Duplicate-Key Extraction with Optimal Time and Space
Bounds},
journal = {Acta Inf.},
volume = {26},
number = {5},
year = {1989},
pages = {473-484},
ee = {http://dx.doi.org/10.1007/BF00289147},
bibsource = {DBLP, http://dblp.uni-trier.de}
}