TY - JOUR AU - C. Speake AU - T. Quinn BT - IEEE Transactions on Instrumentation and Measurement DA - Jan-04-1989 DO - 10.1109/19.192270 PY - 1989 SP - 189 EP - 195 T2 - IEEE Transactions on Instrumentation and Measurement TI - A search for composition-dependent gravity using a beam balance UR - http://ieeexplore.ieee.org/lpdocs/epic03/wrapper.htm?arnumber=192270 VL - 38 SN - 00189456 ER -