Addendum and Corrigendum to the paper &quot;Mean value theorems for a class of arithmetic functions&quot;

Wydawnictwa / Czasopisma IMPAN / Acta Arithmetica / Wszystkie zeszyty

H. Halberstam, H.-E. Richert Acta Arithmetica 28 (1975), 107-110 DOI: 10.4064/aa-28-1-107-110