@article{DBLP:journals/cvgip/WangX91,
author = {Guojin Wang and
Wei Xu},
title = {The termination criterion for subdivision of the rational
B{\'e}zier curves},
journal = {CVGIP: Graphical Model and Image Processing},
volume = {53},
number = {1},
year = {1991},
pages = {93-96},
ee = {http://dx.doi.org/10.1016/1049-9652(91)90023-D},
bibsource = {DBLP, http://dblp.uni-trier.de}
}