@article{1250521477,
author = {Iwatsuka, Akira},
title = {The essential spectrum of two-dimensional Schr\"odinger operators with perturbed constant magnetic fields},
journal = {J. Math. Kyoto Univ.},
volume = {23},
number = {4},
year = {1983},
pages = { 475-480},
language = {en},
url = {http://dml.mathdoc.fr/item/1250521477}
}
Iwatsuka, Akira. The essential spectrum of two-dimensional Schrödinger operators with perturbed constant magnetic fields. J. Math. Kyoto Univ., Tome 23 (1983) no. 4, pp. 475-480. http://gdmltest.u-ga.fr/item/1250521477/