@article{1195516811,
author = {Hijikata, Hiroaki and Pizer, Arnold and Shemanske, Tom},
title = {The basis problem for modular forms on $\Gamma \_0 \left( N \right)$},
journal = {Proc. Japan Acad. Ser. A Math. Sci.},
volume = {56},
number = {2},
year = {1980},
pages = { 280-284},
language = {en},
url = {http://dml.mathdoc.fr/item/1195516811}
}
Hijikata, Hiroaki; Pizer, Arnold; Shemanske, Tom. The basis problem for modular forms on $\Gamma _0 \left( N \right)$. Proc. Japan Acad. Ser. A Math. Sci., Tome 56 (1980) no. 2, pp. 280-284. http://gdmltest.u-ga.fr/item/1195516811/