@inproceedings{bb-alhn-04
, author = {Kathryn Bean and Sergey Bereg}
, title = {Analysis of Layered Hierarchies for Necklaces}
, booktitle = {Proc. of the Japan Conference on Discrete and Computational
Geometry (JCDCG'04)}
, year = {2004}
, pages = {87--88}
, url = {http://www.ried.tokai.ac.jp/JCDCG}
}