TY - CONF AU - Schafft, Harry AU - Lechner, J. AU - Sabi, B. AU - Smith, R C2 - Proc., 1987 Wafer Reliability Workshop, Lake Tahoe, CA, USA DA - 1988-12-31 00:12:00 LA - en PB - Proc., 1987 Wafer Reliability Workshop, Lake Tahoe, CA, USA PY - 1988 TI - How Good Are Your Estimates of t50 and Δ ER -