1972-1973/22/4

A method in diophantine approximation V

On the uniform ε-distribution of residues within the periods of rational fractions with applications to normal numbers

Über die reellen Nullstellen der Dirichletschen L-Reihen

Über Bernoullische Zahlen in reell-quadratischen Zahlkörpern

Quasiperfect numbers

A type of class group for imaginary quadratic fields