@article{1178240843,
author = {Kitano, Koh-ichi},
title = {Some conditions on a reductive operator implying normality or spectrality},
journal = {Tohoku Math. J. (2)},
volume = {28},
number = {4},
year = {1976},
pages = { 293-303},
language = {en},
url = {http://dml.mathdoc.fr/item/1178240843}
}
Kitano, Koh-ichi. Some conditions on a reductive operator implying normality or spectrality. Tohoku Math. J. (2), Tome 28 (1976) no. 4, pp. 293-303. http://gdmltest.u-ga.fr/item/1178240843/