@article{248526, author = {Craig Shakarji and Vijay Srinivasan}, title = {Optimality Conditions for Constrained Least Squares Fitting of Circles, Cylinders, and Spheres to Establish Datums}, year = {2018}, month = {2018-10-10}, publisher = {ASME Journal of Computing and Information Science in Engineering}, url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=926749}, language = {en}, }