%0 Journal Article %A Stanisław Knapowski %A P. Turán %T Further developments in the comparative prime-number theory I %J Acta Arithmetica %D 1964 %P 23-40 %V 9 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa-9-1-23-40/ %R 10.4064/aa-9-1-23-40 %G en %F 10_4064_aa_9_1_23_40