TY - JOUR AU - Dagalakis, Nicholas AU - Lau, K C2 - Vision DA - 1988-11-25 00:11:00 LA - en M1 - 5 PB - Vision PY - 1988 TI - Optical Sensors for Robot Performance Testing and Calibration UR - https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=820171 ER -