TY - JOUR AU - Smítal, Jaroslav TI - Some Characterizations of the Darboux Continuity of Real Functions JO - Mathematica slovaca PY - 1972 SP - 59 EP - 70 VL - 22 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MASLO_1972__22_1_a5/ LA - en ID - MASLO_1972__22_1_a5 ER -