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@article{MZM_2000_68_4_a4, author = {V. \'E. Kordonskii}, title = {Essential dimension and the second {Serre} conjecture for exceptional groups}, journal = {Matemati\v{c}eskie zametki}, pages = {539--547}, publisher = {mathdoc}, volume = {68}, number = {4}, year = {2000}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_2000_68_4_a4/} }
V. É. Kordonskii. Essential dimension and the second Serre conjecture for exceptional groups. Matematičeskie zametki, Tome 68 (2000) no. 4, pp. 539-547. http://geodesic.mathdoc.fr/item/MZM_2000_68_4_a4/