@article{1256046067,
author = {Parson, L. Alayne and Rosen, Kenneth H.},
title = {Automorphic integrals and rational period functions for the Hecke groups},
journal = {Illinois J. Math.},
volume = {28},
number = {4},
year = {1984},
pages = { 383-396},
language = {en},
url = {http://dml.mathdoc.fr/item/1256046067}
}
Parson, L. Alayne; Rosen, Kenneth H. Automorphic integrals and rational period functions for the Hecke groups. Illinois J. Math., Tome 28 (1984) no. 4, pp. 383-396. http://gdmltest.u-ga.fr/item/1256046067/