@article{1195519223, author = {Fujii, Masatoshi and Nakamura, Masahiro}, title = {On normal approximate spectrum, VI}, journal = {Proc. Japan Acad.}, volume = {49}, number = {9}, year = {1973}, pages = { 596-600}, language = {en}, url = {http://dml.mathdoc.fr/item/1195519223} }
Fujii, Masatoshi; Nakamura, Masahiro. On normal approximate spectrum, VI. Proc. Japan Acad., Tome 49 (1973) no. 9, pp. 596-600. http://gdmltest.u-ga.fr/item/1195519223/