Quasi-ultrametrics and their 2-ball hypergraphs. - Jean Diatta; Bernard Fichet (Discret. Math., 1998)

Three-way Metrics: Axiomatization and Properties. - Victor Chepoi; Bernard Fichet (Electron. Notes Discret. Math., 1999)

The 22 minimal dichotomy decompositions of the K5-distance. - Bernard Fichet (Discret. Appl. Math., 2008)

Metrics of Lp-type and distributional equivalence principle. - Bernard Fichet (Adv. Data Anal. Classif., 2009)

Seriation in the Presence of Errors: NP-Hardness of l∞-Fitting Robinson Structures to Dissimilarity Matrices. - Victor Chepoi; Bernard Fichet; Morgan Seston (J. Classif., 2009)

Building alternative consensus trees and supertrees using k-means and Robinson and Foulds distance. - Nadia Tahiri; Bernard Fichet; Vladimir Makarenkov (Bioinform., 2022)