@article{RM_1988_43_2_a5,
     author = {D. N. Akhiezer},
     title = {On the modality and complexity of actions of reductive groups},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {157--158},
     publisher = {mathdoc},
     volume = {43},
     number = {2},
     year = {1988},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RM_1988_43_2_a5/}
}