@article{RM_1972_27_1_a18,
     author = {E. V. Pankratiev},
     title = {The inverse {Galois} problem for extensions of difference fields},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     publisher = {mathdoc},
     volume = {27},
     number = {1},
     year = {1972},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/RM_1972_27_1_a18/}
}