\bib{1988/bailey} \yr 1988 \mr 88m:11114 \by David H. Bailey \paper The computation of $\pi$ to 29,360,000 decimal digits using Borweins' quartically convergent algorithm \jour Mathematics of Computation \issn 0025--5718 \vol 50 \pages 283--296 \url http://cr.yp.to/\allowbreak bib/\allowbreak entries.html#\allowbreak 1988/\allowbreak bailey \endref