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@article{MAN_1973__206_162514, author = {Michio Ozeki}, title = {On {Modular} {Forms} whose {Fourier} {Coefficients} are {Non-Negative} {Integers} with the {Constant} {Term} {Unity.}}, journal = {Mathematische Annalen}, pages = {187--204}, publisher = {mathdoc}, volume = {206}, year = {1973}, zbl = {0266.10021}, url = {http://geodesic.mathdoc.fr/item/MAN_1973__206_162514/} }
Michio Ozeki. On Modular Forms whose Fourier Coefficients are Non-Negative Integers with the Constant Term Unity.. Mathematische Annalen, Tome 206 (1973), pp. 187-204. http://geodesic.mathdoc.fr/item/MAN_1973__206_162514/