1964-1965/10/3

On the divisibility of ${\displaystyle {\sigma }_{\nu }\left(n\right)}$

Dirichlet convolutions and the Silverman-Toeplitz conditions

Further developments in the comparative prime number theory II

Approximations to the logarithms of certain rational numbers

Sur les progressions arithmétiques et géométriques formées de trois nombres pseudopremiers distincts

Über die Nichtlinearität einer gewissen Gruppe