%0 Journal Article
%A Berndt, Bruce C.
%T An elementary proof of some character sum identities of Apostol
%J Glasgow mathematical journal
%D 1973
%P 50-53
%V 14
%N 1
%U http://geodesic.mathdoc.fr/articles/10.1017/S0017089500001713/
%R 10.1017/S0017089500001713
%F 10_1017_S0017089500001713