@article{10_4064_aa_82_1_77_93,
     author = {Shinji Fukuhara},
     title = {The space of period polynomials},
     journal = {Acta Arithmetica},
     pages = {77--93},
     year = {1997},
     volume = {82},
     number = {1},
     doi = {10.4064/aa-82-1-77-93},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa-82-1-77-93/}
}