TY - CONF AU - Ronald Goldfarb AU - Alan Clark C2 - Proc., Materials Research Society Symposium, Undefined DA - 1987-01-01 00:01:00 LA - en PB - Proc., Materials Research Society Symposium, Undefined PY - 1987 TI - AC Susceptibility Measurements Near the Critical Temperature of a Y-Ba-Cu-O Superconductor ER -