by (United States)M.J.Calvert;by (United States)H.A.M.McCausland;by (United States)P.M.Chirlian; by (United States)A.G.Rezler;by (United States)A.M.Tichy;by (United States)R.S.Chang; by (United States)S.Karlin;by (United States)H.M.Taylor;by (United States)S.Karlin; by (United States)L.A.Steen;by (United States)J.A.Seebach;by (United States)M.Willem; by (United States)S.Karlin;by (United States)H.M.Taylor;by (United States)J.Lamperti; by (United States)G.M.Bodner;by (United States)H.L.Pardue;by (United States)R.Garvey; by (United States)J.Julve;by (United States)M.R-Medrano;by (United States)K.R.Popper; by (United States)M.Harwit;by (United States)N.J.A.Sloane;by (United States)R.J.Bell; by (United States)C.C.Lin;by (United States)L.A.Segel;by (United States)R.M.Meyer; by (United States)K.Ito;by (United States)H.P.McKean;by (United States)N.G.Vankampen;