1. A Helly theorem in weakly modular spaces;Bandelt;Discrete Math.,1996
2. Some properties of d-convexity in triangulated graphs;Chepoi;Math. Res. (Chişinău),1986
3. Classifying graphs by metric triangles;Chepoi;Metody Diskretnogo Analiza,1989
4. Linear-time algorithm for finding a central vertex of a chordal graph;Chepoi,1994
5. D. Coppersmith, S. Winograd, Matrix multiplication via arithmetic progression, Proceedings of the 19th ACM Symposium on Theory of Computing, January 1997, New York, pp. 1–6.