@article{ELA_2011__22__a23,
     author = {Goldberg, Moshe and Levy, Eliahu},
     title = {The power equation},
     journal = {The electronic journal of linear algebra},
     pages = {810--821},
     publisher = {mathdoc},
     volume = {22},
     year = {2011},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ELA_2011__22__a23/}
}