Discrete Frontiers. - Xavier Daragon; Michel Couprie; Gilles Bertrand 001 (DGCI, 2003)

Equivalence Between Regular n-G-Maps and n-Surfaces. - Sylvie Alayrangues; Xavier Daragon; Jacques-Olivier Lachaud; Pascal Lienhardt (IWCIA, 2004)

Derived neighborhoods and frontier orders. - Xavier Daragon; Michel Couprie; Gilles Bertrand 001 (Discret. Appl. Math., 2005)

Discrete Surfaces and Frontier Orders. - Xavier Daragon; Michel Couprie; Gilles Bertrand 001 (J. Math. Imaging Vis., 2005)

Equivalence between Closed Connected n - G -Maps without Multi-Incidence and n -Surfaces. - Sylvie Alayrangues; Xavier Daragon; Jacques-Olivier Lachaud; Pascal Lienhardt (J. Math. Imaging Vis., 2008)