by (United Kingdom)K.J.Binns;by (United States)R.L.Gray; by (United Kingdom)A.Jennings;by (United States)R.C.Ward; by (United Kingdom)K.A.Jensen;by (United States)R.E.Dodd; by (United Kingdom)R.J.Leigh;by (United States)R.Larsen; by (United Kingdom)H.Gupta;by (United States)R.K.Guy; by (United Kingdom)K.P.Sinha;by (United States)H.Blau; by (United Kingdom)R.C.Evans;by (United States)R.Zallen; by (United Kingdom)P.J.Fleming;by (United States)R.Feynman; by (United Kingdom)P.Williams;by (United States)R.Laubin; by (United Kingdom)W.Irving;by (United States)R.Jordania;