TY - CPAPER AU - Sam Richman AU - J. Giaime AU - D. Newell AU - R. Stebbins AU - Peter Bender AU - James Faller DA - 04/1997 PB - AIP PY - 1997 TI - Progress on low-frequency active vibration isolation for gravitational wave detectors UR - http://flux.aps.org/meetings/YR97/BAPSAPR97/abs/S1280003.html ER -