TY - CONF AU - Gordon Day C2 - Proc., Intl. Optical Fiber Sensors Conf., Tokyo, JA DA - 1986-10-01 LA - en PB - Proc., Intl. Optical Fiber Sensors Conf., Tokyo, JA PY - 1986 TI - Compact Fiber Sensors for the Measurement of Low Level Electric Currents ER -