@article{1195519629,
author = {Fujii, Masatoshi and Tamaki, Kazuhiro},
title = {On normal approximate spectrum, III},
journal = {Proc. Japan Acad.},
volume = {48},
number = {10},
year = {1972},
pages = { 389-393},
language = {en},
url = {http://dml.mathdoc.fr/item/1195519629}
}
Fujii, Masatoshi; Tamaki, Kazuhiro. On normal approximate spectrum, III. Proc. Japan Acad., Tome 48 (1972) no. 10, pp. 389-393. http://gdmltest.u-ga.fr/item/1195519629/