@article{10_4064_aa_33_3_269_292,
     author = {Martin Eichler},
     title = {On theta functions of real algebraic number fields},
     journal = {Acta Arithmetica},
     pages = {269--292},
     publisher = {mathdoc},
     volume = {33},
     number = {3},
     year = {1977},
     doi = {10.4064/aa-33-3-269-292},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa-33-3-269-292/}
}