@misc {IOPORT.70935198,
    author       = {Chen, Zhijian and Tristano, Joseph R. and Kwok, Wa},
    title        = {Combined Laplacian and optimization-based smoothing for quadratic mixed surface meshes},
    howpublished = {IMR (2003).},
    year         = {2003},
    identifier   = {70935198},
}