@ARTICLE{guenther+2017-arXiv,
     author = {G{\"u}nther, F. and Jiang, C. and Pottmann, H.},
     title = {Smooth polyhedral surfaces},
     journal = {ArXiv e-prints},
     archivePrefix = "arXiv",
     eprint = {1703.05318},
     primaryClass = "math.MG",
     year = 2017,
}