TY - JOUR AU - L. Jeśmianowicz TI - On the Hardy-Landau theorem JO - Colloquium Mathematicum PY - 1959 SP - 261 EP - 264 VL - 7 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/cm-7-2-261-264/ DO - 10.4064/cm-7-2-261-264 LA - de ID - 10_4064_cm_7_2_261_264 ER -