-
[1]
R.M.Wieland:R.G.Stokstad,G.R.Satchler and L.D.Rickertsen,Phys.Rev.Lett,37(1916)1458.[2]Li Qingrun,Chen Shengzhong and Zhao Enguang,High Energy Phys.Nucl Phys.5(1981)531.[3]Li Qingrun,Nucl.Phys,A415(1984)445.[4]Li Qiugrun and ZhouJ inli,J.Phys,G17(1991)663·[5]B.Buck,H.Friedrich and C.Wheathly,Nucl Phys,A275(1977)246.[6]M.E.Brandan,M.Kodriguez-Villafuerte and A.Ayala,Phys.Rev,C41(1990)1520.