1987 · Evan T. Williams, Gardy Cadet, et al. · Nuclear Instruments and Methods in Physics Research Section B Beam Interactions with Materials and Atoms · 11
1987 · Steven H. Greenberg, Evan T. Williams, et al. · Nuclear Instruments and Methods in Physics Research Section B Beam Interactions with Materials and Atoms · 5
1989 · Evan T. Williams, Gardy Cadet, et al. · Nuclear Instruments and Methods in Physics Research Section B Beam Interactions with Materials and Atoms · 4
1990 · Evan T. Williams, Xiaowen Wu, et al. · Nuclear Instruments and Methods in Physics Research Section B Beam Interactions with Materials and Atoms · 3
1987 · Noel A. Guardala, Evan T. Williams, et al. · Nuclear Instruments and Methods in Physics Research Section B Beam Interactions with Materials and Atoms · 3