%0 Journal Article %A Wayne Lawton %T Spectral factorization of trigonometric polynomials and lattice geometry %J Acta Arithmetica %D 2012 %P 339-347 %V 155 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa155-3-9/ %R 10.4064/aa155-3-9 %G en %F 10_4064_aa155_3_9