Vladimir G. Kim Yaron Lipman Xiaobai Chen Thomas A. Funkhouser Möbius Transformations For Global Intrinsic Symmetry Analysis. 1689-1700 2010 29 Comput. Graph. Forum 5 http://dx.doi.org/10.1111/j.1467-8659.2010.01778.x db/journals/cgf/cgf29.html#KimLCF10