@article{10_14708_cm_v48i1_5263,
     author = {Wies{\l}aw \.Zelazko},
     title = {An infinite dimensional {Banach} algebra with all but one maximal abelian subalgebras of dimension two},
     journal = {Commentationes Mathematicae},
     pages = { 99--101},
     publisher = {mathdoc},
     volume = {48},
     number = {1},
     year = {2008},
     doi = {10.14708/cm.v48i1.5263},
     language = {pl},
     url = {http://geodesic.mathdoc.fr/articles/10.14708/cm.v48i1.5263/}
}