TY - JOUR AU - Frederick, Nolan AU - Sullivan, Donald AU - Adair, R C2 - IEEE Transactions on Magnetics DA - 1977-01-01 00:01:00 LA - en M1 - MAG-13 PB - IEEE Transactions on Magnetics PY - 1977 TI - Advances in the Use of SQUIDS for RF Attenuation Measurement ER -