@article{10_4064_cm6811_2_2016, author = {Wies{\l}aw \.Zelazko}, title = {A non-commutative {Banach} algebra whose maximal commutative subalgebras are all mutually isomorphic}, journal = {Colloquium Mathematicum}, pages = {47--51}, publisher = {mathdoc}, volume = {146}, number = {1}, year = {2017}, doi = {10.4064/cm6811-2-2016}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.4064/cm6811-2-2016/} }