TY - JOUR AU - Marcin Kuczma TI - On discontinuous additive functions JO - Fundamenta Mathematicae PY - 1970 SP - 383 EP - 392 VL - 66 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/fm-66-3-383-392/ DO - 10.4064/fm-66-3-383-392 LA - en ID - 10_4064_fm_66_3_383_392 ER -