@article{IM2_1972_6_2_a2,
     author = {V. L. Popov},
     title = {On the stability of the action of an algebraic group on an algebraic variety},
     journal = {Izvestiya. Mathematics },
     pages = {367--379},
     publisher = {mathdoc},
     volume = {6},
     number = {2},
     year = {1972},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IM2_1972_6_2_a2/}
}