Vinh-Thong Ta, A. Elmoataz, O. Lézoray.
Partial Difference Equations over Graphs: Morphological Processing of Arbitrary Discrete Data.
10th European Conference on Computer Vision (ECCV), Marseille, France. pp.668-680.
12 au 18 octobre 2008.
https://hal.archives-ouvertes.fr/GREYC/hal-00333390
https://link.springer.com/chapter/10.1007%2F978-3-540-88690-7_50