@article{10_4064_aa151_4_5,
     author = {Shinji Fukuhara},
     title = {A basis for the space of modular forms},
     journal = {Acta Arithmetica},
     pages = {421--427},
     publisher = {mathdoc},
     volume = {151},
     number = {4},
     year = {2012},
     doi = {10.4064/aa151-4-5},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa151-4-5/}
}