From santugi at dptmaths.ens-cachan.fr  Wed Jun  4 14:57:47 2003
From: santugi at dptmaths.ens-cachan.fr (Kevin Santugini)
Date: Wed, 4 Jun 2003 14:57:47 +0200 (CEST)
Subject: SID design
Message-ID: <Pine.LNX.4.44.0306041443240.2206-100000@ssh1.dptmaths.ens-cachan.fr>

Hello,

I have found the original article on sid transformations.
It was written by J.M Foster in 1968. It seems
to be available free of charge for personnal viewing. 
Alas only in TIFF format
Link is 
http://www3.oup.co.uk/jnls/list/computer_journal/hdb/Volume_11/Issue_01/110031.sgm.abs.html

Commentary on sid is available in an article from T.Komor 1974.
The link is
http://www3.oup.co.uk/jnls/list/computer_journal/hdb/Volume_17/Issue_03/170242.sgm.abs.html

I haven't read any of them

Kevin Santugini