@article{10_4064_aa_43_1_83_92,
     author = {W. Narkiewicz},
     title = {Distribution of coefficients of {Eisenstein} series in residue classes},
     journal = {Acta Arithmetica},
     pages = {83--92},
     publisher = {mathdoc},
     volume = {43},
     number = {1},
     year = {1983},
     doi = {10.4064/aa-43-1-83-92},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa-43-1-83-92/}
}