@article{1077295781,
author = {Gordon, Carolyn S. and Kappeler, Thomas},
title = {On isospectral potentials on tori},
journal = {Duke Math. J.},
volume = {64},
number = {1},
year = {1991},
pages = { 217-233},
language = {en},
url = {http://dml.mathdoc.fr/item/1077295781}
}
Gordon, Carolyn S.; Kappeler, Thomas. On isospectral potentials on tori. Duke Math. J., Tome 64 (1991) no. 1, pp. 217-233. http://gdmltest.u-ga.fr/item/1077295781/