@article {IOPORT.05584113,
    author       = {Deng, Siqing and Fang, Kui and Xie, Jin},
    title        = {A new bivariate rational interpolation based on function values and the properties.},
    year         = {2008},
    journal      = {Acta Mathematicae Applicatae Sinica},
    volume       = {31},
    number       = {4},
    issn         = {0254-3079},
    pages        = {758-768},
    publisher    = {Institute of Applied Mathematics, The Chinese Academy of Sciences, Beijing},
    abstract     = {Summary: A bivariate rational bicubic interpolating spline based on function values with six parameters is constructed, and this spline is with bicubic numerator and bicubic denominator. The interpolation function has a simple and explicit mathematical representation. The interpolating surface is $C^1$ in the interpolating region when three parameters satisfy a simple condition, and the interpolating surface can be modified by selecting suitable parameters under the condition that the interpolating data are not changed. Some properties of the interpolation are derived.},
    identifier   = {05584113},
}