%0 Journal Article %A Martin Eichler %T On theta functions of real algebraic number fields %J Acta Arithmetica %D 1977 %P 269-292 %V 33 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa-33-3-269-292/ %R 10.4064/aa-33-3-269-292 %G en %F 10_4064_aa_33_3_269_292