Ezhov, Vladimir Max Planck Institute for Mathematics, Max Planck Society;
Schmalz, Gerd Max Planck Institute for Mathematics, Max Planck Society;
Ezhov, V., & Schmalz, G. (2014). Spherical rigid hypersurfaces in C². Differential Geometry and its Applications, 33(suppl.), 267-271. doi:10.1016/j.difgeo.2013.10.006.