@article{SIGMA_2014_10_a77,
     author = {F. Alberto Gr\"unbaum},
     title = {Some {Noncommutative} {Matrix} {Algebras} {Arising} in the {Bispectral} {Problem}},
     journal = {Symmetry, integrability and geometry: methods and applications},
     year = {2014},
     volume = {10},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SIGMA_2014_10_a77/}
}