@misc{misc22b2f2ce,
title   = {Mesh-free discrete Laplace-Beltrami operator},
author = {Petronetto, Fabiano and Paiva Neto, Afonso and Helou, Elias Salomão and Stewart, D. E. and Nonato, Luis Gustavo},
year = {2013},
doi = {10.1111/cgf.12086},
publisher = {Blackwell Publishing},
booktitle   = {Eurographics Conference on Visualization - EuroVis-2013}
}