@article{GDZPPN002313820,
title = {The Action of the Canonical Involution on Modular Forms of Weight 2 on ...0 (M).},
journal = {Mathematische Annalen},
volume = {229},
year = {1977},
pages = {99-116},
zbl = {0324.10017},
url = {http://dml.mathdoc.fr/item/GDZPPN002313820}
}
Pizer, Arnold. The Action of the Canonical Involution on Modular Forms of Weight 2 on ...0 (M).. Mathematische Annalen, Tome 229 (1977) pp. 99-116. http://gdmltest.u-ga.fr/item/GDZPPN002313820/