M.L.Barlett1,G.W.Hoffmann1,J.A.Mcgill1,B.Hoistad1, L.Ray1,R.W.Fergerson1,E.C.Milner1,J.A.Marshall1, G.F.Amann2,B.E.Bonner2,J.B.Mcclelland2,G.S.Blanpied3, R.A.Arndt3 University of Texas, Austin, TX1 Los Alamos National Laboratory, NM2 University of South Carolina, Columbia, SC3 Virginia Polytechnic Inst.,Blacksburg, VA4
Physical Review, Part C, Nuclear Physics27(1983)682