Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Posting-Version: version B 2.10.2 9/18/84; site eagle.UUCP Path: utzoo!watmath!clyde!burl!ulysses!eagle!prem From: prem@eagle.UUCP (P.T.Devanbu) Newsgroups: net.lang.prolog,net.ai Subject: Lawrence Byrd's 4 port model, reference ????? Message-ID: <1223@eagle.UUCP> Date: Tue, 16-Oct-84 13:18:27 EDT Article-I.D.: eagle.1223 Posted: Tue Oct 16 13:18:27 1984 Date-Received: Wed, 17-Oct-84 06:29:47 EDT Distribution: net Organization: AT&T Bell Laboratories, Summit, NJ Lines: 8 I am looking for the original reference to this work, can some kind soul please point me in the right direction ?? prem devanbu eagle!prem (201)-522-6324