by (Australia)W.A.Coppel...et al;by (USSR)M.L.Krasnov; by (United States)W.P.Bowman...et al;by (USSR)V.O.Toporkov; by (United States)A.S.Nowick...et al;by (USSR)V.Z.Parton; by (United States)A.Rose...et al;by (USSR)A.I.Busev; by (United States)N.N.Sarin...et al;by (USSR)I.V.Petrynov; by (United States)H.I.Abrash...et al;by (USSR)N.L.Glinka; by (United Kingdom)W.G.Richards...et al;by (USSR)Y.K.Syrkin; by (United States)R.Abraham...et al;by (USSR)N.V.Efimov; by (United States)R.E.Johnson...et al;by (USSR)A.Kurosh;