1982 IEEE International Symposium on Information Theory, Les Arcs, France, June 21-25, 1982 / 1983 IEEE International Symposium on Information Theory : St. Jovite, Quebec, Canada, September 26-30, 1983 / International Symposium on Information Theory, 1981, proceedings, IEEE. 1981 IEEE International Symposium on Information Theory : 1983 IEEE International Symposium on Information Theory :