New definition of the SI unit kilogram - Spherical interferometry as the limiting factor

Arnold Nicolaus, R. (2014). New definition of the SI unit kilogram - Spherical interferometry as the limiting factor. In Fringe 2013 - 7th International Workshop on Advanced Optical Imaging and Metrology (pp. 423–432). springer berlin. https://doi.org/10.1007/978-3-642-36359-7_76