@article{MZM_2009_86_5_a1,
     author = {I. V. Arzhantsev and A. P. Petravchuk},
     title = {On the {Saturation} of {Subfields} of {Invariants} of {Finite} {Groups}},
     journal = {Matemati\v{c}eskie zametki},
     pages = {659--663},
     publisher = {mathdoc},
     volume = {86},
     number = {5},
     year = {2009},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2009_86_5_a1/}
}