On Fri, May 17, 2002 at 04:20:31PM +0100, Matej Pfajfar wrote: > No, he gave out a paper by Dijkstra on garbage collection. It's reference > [2] in the notes (search for it on the web). I found a copy (which I'm not convinced I was supposed to be able to download, but anyway...), it's available here if anyone wants it: http://diamond.chu.cam.ac.uk/dijkstra-gc-paper.pdf Ant