@article{ELA_2008__17__a19,
     author = {Goldberg, Moshe},
     title = {Stable subnorms on finite-dimensional power-associative algebras},
     journal = {The electronic journal of linear algebra},
     pages = {359--375},
     publisher = {mathdoc},
     volume = {17},
     year = {2008},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ELA_2008__17__a19/}
}