TY - JOUR AU - Nebeský, Ladislav TI - The directed geodetic structure of a strong digraph JO - Czechoslovak Mathematical Journal PY - 2004 SP - 1 EP - 8 VL - 54 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CMJ_2004__54_1_a0/ LA - en ID - CMJ_2004__54_1_a0 ER -