@article{10_4064_aa104_3_5,
     author = {Bruce C. Berndt and Ae Ja Yee},
     title = {Congruences for the coefficients of
 quotients of {Eisenstein} series},
     journal = {Acta Arithmetica},
     pages = {297--308},
     publisher = {mathdoc},
     volume = {104},
     number = {3},
     year = {2002},
     doi = {10.4064/aa104-3-5},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa104-3-5/}
}