by (United Kingdom)K.Hoffman;by (United Kingdom)R.Lunze;by (United States)W.L.Johnson; by (United Kingdom)P.Horowitz;by (United Kingdom)W.Hill;by (United States)R.S.Carson; by (United Kingdom)P.Jorgensen;by (United Kingdom)J.Oddershede;by (United States)C.S.Johnson; by (United Kingdom)R.Gower;by (United Kingdom)M.Pearson;by (United States)A.S.Horning; by (United Kingdom)M.Buckby;by (United Kingdom)A.Wright;by (United States)K.Croft; by (United Kingdom)R.W.P.King;by (United Kingdom)G.S.Smith; (United States)Instute of; by (United Kingdom)H.D.Greene;by (United Kingdom)E.D.Knuth;by (United Kingdom)K.Hoffman; by (United Kingdom)S.J.Smith;by (United States)K.J.Johnson; by (United Kingdom)M.Imhoof;by (United States)J.A.Johnson; by (United Kingdom)K.Hudson;by (United Kingdom)K.Hudson;