TY - JOUR AU - Zoltán Léka TI - Time regularity and functions of the Volterra operator JO - Studia Mathematica PY - 2014 SP - 1 EP - 14 VL - 220 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.4064/sm220-1-1/ DO - 10.4064/sm220-1-1 LA - en ID - 10_4064_sm220_1_1 ER -