TY - CONF AU - Lichtenwalner, D. AU - Anderson, A. AU - Rudman, David C2 - Proc., Mater. Soc. Symp.;121, Issue 613, Undefined DA - 1991-12-31 00:12:00 LA - en PB - Proc., Mater. Soc. Symp.;121, Issue 613, Undefined PY - 1991 TI - Use of Ion Scattering Spectroscopy to Monitor the Nb Target Mitridation During Reactive Sputtering ER -