Plasma synthesis and etching of electronic materials : symposium held November 27-30, 1984, Boston, Massachusetts, U.S.A.. pp.157-162, 1985. Pittsburgh, Pa.. Materials Research Society
Low energy ion beam and plasma modification of materials : symposium held April 30-May 2, 1991, Anaheim, California, U.S.A.. pp.41-46, 1991. Pittsburgh, Pa.. Materials Research Society
Surface chemistry and beam-solid interactions : symposium held November 26-29, 1990, Boston, Massachusetts, U.S.A.. pp.129-134, 1991. Pittsburgh, Pa.. Materials Research Society