TY - CONF AU - Danielson, B. AU - Whittenberg, C. AU - Drapela, Timothy C2 - Proc., 35th Intl. Instrumentation Symp., Orlando, FL, US DA - 1989-05-01 00:05:00 LA - en M1 - 29 PB - Proc., 35th Intl. Instrumentation Symp., Orlando, FL, US PY - 1989 TI - Standard reference fibers for calibration of the optical time domain reflectometer UR - https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=25758 ER -