@article{IM2_1970_4_2_a5,
     author = {V. E. Voskresenskii},
     title = {On the question of the structure of the subfield of invariants of a cyclic group of automorphisms of the field $\mathbf Q(x_1,\dots,x_n)$},
     journal = {Izvestiya. Mathematics },
     pages = {371--380},
     publisher = {mathdoc},
     volume = {4},
     number = {2},
     year = {1970},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IM2_1970_4_2_a5/}
}