@article{1250523380,
author = {Yamauchi, Masatoshi},
title = {On the traces of Hecke operators for a normalizer of $\Gamma\_0(N)$},
journal = {J. Math. Kyoto Univ.},
volume = {13},
number = {3},
year = {1973},
pages = { 403-411},
language = {en},
url = {http://dml.mathdoc.fr/item/1250523380}
}
Yamauchi, Masatoshi. On the traces of Hecke operators for a normalizer of $\Gamma_0(N)$. J. Math. Kyoto Univ., Tome 13 (1973) no. 3, pp. 403-411. http://gdmltest.u-ga.fr/item/1250523380/