%0 Journal Article
%@ 0001-6969
%A  Brown Gavin
%A  Yin Qinghe
%D 2001
%F acta:15854
%J Acta scientiarum mathematicarum
%K Matematika
%N 1-2
%P 221-247
%T Positivity of a class of cosine sums
%U http://acta.bibl.u-szeged.hu/15854/
%V 67
%Z Bibliogr.: 247. p.; Abstract