Radiat. Eff. Defects Solids

Pan, H. C., Reijnen, P. H. F., Horn, T. C. M., & Kleyn, A. W. (1989). Harpooning in scattering of O2+ from Ag(111): Dependence on initial beam energy and direction. Radiat. Eff. Defects Solids, 109, 41–46.