by (United States)M.Cameli;by (United Kingdom)L.D.Landau; by (United States)A.N.Campbell;by (United Kingdom)G.B.Noland; by (United States)M.Marcus;by (United Kingdom)M.A.Munem; by (United States)A.Lang;by (United Kingdom)L.R.Furst; by (United States)M.A.Omar;by (United Kingdom)J.M.Ziman; by (United States)M.Joes;by (United Kingdom)D.Crystal; by (United Kingdom)J.Leray;by (United Kingdom)L.D.Landau; by (United States)M.Alexander;by (United Kingdom)J.Donne; by (United States)M.Frank;by (United Kingdom)W.S.Fowler; by (United States)J.N.Hook;by (United Kingdom)L.A.Hill;