by (United States)G.H.Muller;by (United States)J.A.Murphy; by (United States)B.H.Miller;by (United States)R.G.White; by (United States)J.B.L.Poole;by (United States)C.A.Murray; by (United States)D.K.Reid;by (United States)A.J-Murphy; by (United States)G.Muller;by (United States)L.E.Hawker; by (United States)G.I.Marchuk;by (United States)J.C.Nash; by (United States)G.Sposito;by (United States)J.B.Marion; by (United States)G.Moore;by (United States)J.Carter; by (United States)G.R.Gruber;by (United States)J.Glaser; by (United States)M.H.Muncheryan;by (United States)J.T.Verdeyen;