Allen writes:
We must be very careful in believing the results of any one study.

Right. I submitted the information to stimulate discussion on the causes and
the merits/demerits of supersedure, not to bad-mouth the Russian stock.
If you are doing stock replacement, supersedure is not helpful.

Many claims are made; little is backed up with real data. We must be careful
in believing the results of *any study*.

pb