TY - JOUR AU - A. Gabutti AU - K. Gray AU - Randall Wagner AU - Ronald Ono C2 - Nuclear Instruments & Methods DA - 1989-12-31 00:12:00 LA - en PB - Nuclear Instruments & Methods PY - 1989 TI - Granular-Aluminum Superconducting Detector for 6 keV X-rays and 2.2 MeV Beta Sources ER -