@article{FPM_2009_15_1_a8,
     author = {A. V. Petukhov},
     title = {Varieties birationally isomorphic to affine $G$-varieties},
     journal = {Fundamentalʹna\^a i prikladna\^a matematika},
     pages = {125--133},
     publisher = {mathdoc},
     volume = {15},
     number = {1},
     year = {2009},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FPM_2009_15_1_a8/}
}