@inproceedings{b-chdn-03,
author = {Sergei Bespamyatnikh},
title = {Cylindrical Hierarchy for Deforming Necklaces},
booktitle = {Proc. 9th Ann. Internat. Conf. Computing and Combinatorics (COCOON'03)},
year = {2003},
series = {LNCS 2697},
pages = {20--29},
url = {http://link.springer.de/link/service/series/0558/bibs/2697/26970020.htm}
}