@article{05019206, title = {Regularities and subspectra for commutative Banach algebras.}, journal = {International Journal of Mathematics and Mathematical Sciences}, volume = {2005}, year = {2005}, pages = {2399-2407}, doi = {10.1155/IJMMS.2005.2399}, zbl = {1152.46044}, language = {en}, url = {http://dml.mathdoc.fr/item/05019206} }
Campos Orozco, José Saúl; Wawrzyńczyk, Antoni. Regularities and subspectra for commutative Banach algebras.. International Journal of Mathematics and Mathematical Sciences, Tome 2005 (2005) pp. 2399-2407. doi : 10.1155/IJMMS.2005.2399. http://gdmltest.u-ga.fr/item/05019206/