@article{PPN235181684_0255+dmdlog14,
title = {On the Spectra of Schr\"odinger Operators with a Complex Potential.},
journal = {Mathematische Annalen},
volume = {255},
year = {1981},
pages = {57-76},
zbl = {0438.35025},
url = {http://dml.mathdoc.fr/item/PPN235181684_0255+dmdlog14}
}
Evans, W.D. On the Spectra of Schrödinger Operators with a Complex Potential.. Mathematische Annalen, Tome 255 (1981) pp. 57-76. http://gdmltest.u-ga.fr/item/PPN235181684_0255+dmdlog14/