TY - JOUR AU - Nebeský, Ladislav TI - A new proof of a characterization of the set of all geodesics in a connected graph JO - Czechoslovak Mathematical Journal PY - 1998 SP - 809 EP - 813 VL - 48 IS - 4 PB - mathdoc UR - https://geodesic-test.mathdoc.fr/item/CMJ_1998__48_4_a16/ LA - en ID - CMJ_1998__48_4_a16 ER -