TY - SER AU - Witzgall, Christoph AU - Cheok, Geraldine AU - Kearsley, Anthony C2 - Springer Science Publisher, DA - 2006-07-01 00:07:00 LA - en PB - Springer Science Publisher, PY - 2006 TI - Recovering Circles and Spheres from Point Data UR - https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=50826 ER -