TY - JOUR AU - Zelinka, Bohdan TI - Geodetic graphs of diameter two JO - Czechoslovak Mathematical Journal PY - 1975 SP - 148 EP - 153 VL - 25 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1975.101300/ DO - 10.21136/CMJ.1975.101300 LA - en ID - 10_21136_CMJ_1975_101300 ER -