@inproceedings{MLP18,
  author    = {Mancinelli, Claudio and Livesu, Marco and Puppo, Enrico},
  booktitle = {Smart Tools and Applications in Graphics (STAG)},
  title     = {{Gradient Field Estimation on Triangle Meshes}},
  year      = {2018},
  publisher = {The Eurographics Association},
  ISSN      = {2617-4855},
  ISBN      = {978-3-03868-075-8},
  DOI       = {10.2312/stag.20181301}}