@article{IVM_2011_8_a2,
     author = {M. S. Eryashkin},
     title = {Invariants of the action of a~semisimple finite-dimensional {Hopf} algebra on special algebras},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {14--22},
     year = {2011},
     number = {8},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_2011_8_a2/}
}