TY - CONF AU - Simons, David AU - Chi, P AU - Downing, R. AU - Ehrstein, James AU - Knudsen, J. C2 - Proc., SIMS-VI, Secondary Ion Mass Spectrometry Conference, Versailles, 1, FR DA - 1988-12-31 00:12:00 LA - en PB - Proc., SIMS-VI, Secondary Ion Mass Spectrometry Conference, Versailles, 1, FR PY - 1988 TI - Progress Toward a Semiconductor Depth-Profiling Standard ER -