@article{1256054996,
author = {Maeda, Fumi-Yuki},
title = {Generalized scalar operators whose spectra are contained in a Jordan curve},
journal = {Illinois J. Math.},
volume = {10},
number = {4},
year = {1966},
pages = { 431-459},
language = {en},
url = {http://dml.mathdoc.fr/item/1256054996}
}
Maeda, Fumi-Yuki. Generalized scalar operators whose spectra are contained in a Jordan curve. Illinois J. Math., Tome 10 (1966) no. 4, pp. 431-459. http://gdmltest.u-ga.fr/item/1256054996/