Surface chemistry and beam-solid interactions : symposium held November 26-29, 1990, Boston, Massachusetts, U.S.A.. pp.325-330, 1991. Pittsburgh, Pa.. Materials Research Society
Advances in surface and thin film diffraction : symposium held November 27-29, 1990, Boston, Massachusetts, U.S.A.. pp.131-136, 1991. Pittsburgh, Pa.. Materials Research Society