@article{DBLP:journals/cagd/Ait-HaddouHB08,
author = {Rachid Ait-Haddou and
Walter Herzog and
Luc Biard},
title = {Pythagorean-hodograph ovals of constant width},
journal = {Computer Aided Geometric Design},
volume = {25},
number = {4-5},
year = {2008},
pages = {258-273},
ee = {http://dx.doi.org/10.1016/j.cagd.2007.10.008},
bibsource = {DBLP, http://dblp.uni-trier.de}
}