@article{1103908890,
author = {Graffi, S. and Grecchi, V.},
title = {Resonances in the Stark effect of atomic systems},
journal = {Comm. Math. Phys.},
volume = {79},
number = {1},
year = {1981},
pages = { 91-109},
language = {en},
url = {http://dml.mathdoc.fr/item/1103908890}
}
Graffi, S.; Grecchi, V. Resonances in the Stark effect of atomic systems. Comm. Math. Phys., Tome 79 (1981) no. 1, pp. 91-109. http://gdmltest.u-ga.fr/item/1103908890/