  each article listed below can be viewed on-line by clicking the red ball next to it. Or course, all articles are downloadable. They can also ftp'ed <A HREF="ftp://ftp.cs.wisc.edu/Approx"><img align=middle  src="http://www.cs.wisc.edu/~amos/acimages/smallftp.gif"></A> from <TT>ftp.cs.wisc.edu/Approx</TT>, but that's a silly option, if you are already here. The files are postscript, and are also available as compress(ed) files, as indicated by the subscript <TT>.Z</TT>, to be <TT>uncompress</TT>(ed) before  using.<BR>
