@article{pottmann-2014-hypnets,
    AUTHOR = {Shi, Ling and Wang, Jun and Pottmann, Helmut},
     TITLE = {Smooth surfaces from rational bilinear patches},
   JOURNAL = {Comput. Aided Geom. Design},
  FJOURNAL = {Computer Aided Geometric Design},
    VOLUME = {31},
      YEAR = {2014},
    NUMBER = {1},
     PAGES = {1--12},
       DOI = {10.1016/j.cagd.2013.11.001},
}