%0 Journal Article
%A Tariq Shah
%A Ehsan Ullah
%T Factorization properties of subrings in trigonometric polynomial rings
%J Publications de l'Institut Mathématique
%D 2009
%P 123 
%V _N_S_86
%N 100
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.2298/PIM0900123S/
%R 10.2298/PIM0900123S
%G en
%F 10_2298_PIM0900123S