On 2008-11-22 08:46, Anja Feldmann wrote: > thanks for the pointers Along the same lines, I suggested an indefinite number of levels of hierarchy last year, but probably 3 as the practical maximum.
http://www.cs.auckland.ac.nz/~brian/DFZng.pdf Brian _______________________________________________ rrg mailing list [email protected] https://www.irtf.org/mailman/listinfo/rrg
