@article{MAN_1976__222_162865,
     author = {Michio Ozeki},
     title = {On a {Relation} {Satisfied} by {Fourier} {Coefficients} of {Theta-Series} of {Degree} {One} and {Two.}},
     journal = {Mathematische Annalen},
     pages = {225--228},
     publisher = {mathdoc},
     volume = {222},
     year = {1976},
     zbl = {0328.10023},
     url = {http://geodesic.mathdoc.fr/item/MAN_1976__222_162865/}
}