@article{MS2_1972__31_166271,
     author = {Gunnar Dirdal},
     title = {Asymptotic {Formulae} for the {Coefficients} of a {Class} of {Modular} {Forms.}},
     journal = {Mathematica Scandinavica},
     pages = {237--247},
     publisher = {mathdoc},
     volume = {31},
     year = {1972},
     zbl = {0252.10021},
     url = {http://geodesic.mathdoc.fr/item/MS2_1972__31_166271/}
}