TY - JOUR AU - Lafe Spietz AU - Kent Irwin AU - Jose Aumentado C2 - Applied Physics Letters DA - 2008-08-29 LA - en PB - Applied Physics Letters PY - 2008 TI - Input Impedance and Gain of a Gigahertz Amplifer Using a DC SQUID in a Quarter Wave Resonator UR - https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=33066 ER -