@article{Kwon-PH,
  volume = {27},
  number = {2},
  mrnumber = {},
  issn = {},
  author = {Kwon, Song-Hwa},
  mrclass = {},
  fjournal = {Computer Aided Geometric Design},
  coden = {},
  title = {Solvability of ${G}^1$ {H}ermite interpolation by spatial
           {P}ythagorean-hodograph cubics and its selection scheme},
  pages = {138--149},
  journal = {Comput. Aided Geom. Design},
  year = {2010},
}