T.A.Carey1,J.M.Moss1,S.J.Seestrom-Morris1,A.D.Bacher2, D.W.Miller2,H.Nann2,C.Olmer2,P.Schwandt2, E.J.Stephenson2,W.G.Love3 Los Alamos National Laboratory, NM1 Indiana University, Bloomington, IN2 University of Georgia, Athens, GA3
Physical Review Letters49(1982)266