@article{LJM_2007_25_a4,
     author = {M. Kure\v{s} and D. Sehnal},
     title = {The order of algebras with nontrivial fixed point subalgebras},
     journal = {Lobachevskii journal of mathematics},
     pages = {187--196},
     year = {2007},
     volume = {25},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/LJM_2007_25_a4/}
}