TY - JOUR AU - Alan Migdall AU - Giorgio Brida AU - L. Ciavarella AU - Ivo Degiovanni AU - Marco Genovese AU - M. AU - M. A. AU - Fabrizio Piacentini AU - Sergey Polyakov C2 - Physical Review Letters DA - 2012-06-19 00:06:00 DO - https://doi.org/10.1103/PhysRevLett.108.253601 LA - en PB - Physical Review Letters PY - 2012 TI - Ancilla assisted calibration of a measuring apparatus UR - https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=910445 ER -