@article{1853-sylvester
,note={URL: {\tt http://cr.yp.to/\allowbreak bib/\allowbreak entries.html\#\allowbreak 1853/\allowbreak sylvester}}
,author={James J. Sylvester}
,journal={Philosophical Magazine}
,pages={297--299}
,title={{On a fundamental rule in the algorithm of continued fractions}}
,volume={6}
,year={1853}
}