by (USSR)L.Dobrzynski;by (United States)D.F.Brewer; by (USSR)C.Kosniowski;by (United States)W.S.Massey; by (USSR)K.Kuratowski;by (United States)L.P.Maher; by (USSR)S.Tolansky;by (United States)R.D.Juday; by (USSR)B.J.Zwolinski;by (United States)R.R.Shannon; by (USSR)L.V.Ovsiannikov;by (United States)J-P.Serre; by (USSR)N.L.Glinka;by (United States)D.Henderson; by (USSR)A.V.Bitsadze;by (United States)F.Bloom; by (USSR)I.Duncan; (United States)C.Payne; by (USSR)D.N.Trifonov;by (United States)L.K.Williams;