Bandelt, Hans-Jürgen (D-HAMB); Chepoi, Victor (F-XMAR2L-LIF): The algebra of metric betweenness. I. Subdirect representation and retraction. (English summary). - European J. Combin. 28 (2007), no. 6, 1640--1661Brešar, Boštjan (Avtor) 20082015-07-10 15:03:26Delo ni kategorizirano51695UDK: 519.17(049.3)OceCobissID: 50093825COBISS_ID: 14840409NUK URN: URN:SI:UM:DK:7NIYUH7Msl