[Haskell] implicit parameters and the paper "prepose.pdf"

[John Velman]

In a recent message to this list (msg15410) Oleg referenced a paper
comparing implicit parameters and implicit configurations with url
http://www.eecs.harvard.edu/~ccshan/prepose/prepose.pdf .  I'd like to read
this, (and examine the companion literate haskell file prepose.lhs), but
www.eecs.harvard.edu rejects my connection.  Nor can I find it anywhere
else.

Is this paper still available somewhere, or is it possible for someone to
send me a copy?

Best
John Velman
velman_at_cox.net