%0 Journal Article
%A Wenguang Zhai
%A Xiaodong Cao
%T On the number of coprime integer pairs within a circle
%J Acta Arithmetica
%D 1999
%P 1-16
%V 90
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/aa-90-1-1-16/
%R 10.4064/aa-90-1-1-16
%G en
%F 10_4064_aa_90_1_1_16