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@article{MS2_1976__39_166490, author = {Gunnar Dirdal}, title = {Congruences for the {Fourier} coefficients of certain modular forms.}, journal = {Mathematica Scandinavica}, pages = {131--145}, publisher = {mathdoc}, volume = {39}, year = {1976}, zbl = {0344.10014}, url = {http://geodesic.mathdoc.fr/item/MS2_1976__39_166490/} }
Gunnar Dirdal. Congruences for the Fourier coefficients of certain modular forms.. Mathematica Scandinavica, Tome 39 (1976), pp. 131-145. http://geodesic.mathdoc.fr/item/MS2_1976__39_166490/