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@article{MZ_1982__181_173215, author = {Nicolas Spaltenstein}, title = {Nilpotent {Classes} and {Sheets} of {Lie} {Algebras} in {Bad} {Characteristic.}}, journal = {Mathematische Zeitschrift}, pages = {31--48}, publisher = {mathdoc}, volume = {181}, year = {1982}, zbl = {0475.17003}, url = {http://geodesic.mathdoc.fr/item/MZ_1982__181_173215/} }
Nicolas Spaltenstein. Nilpotent Classes and Sheets of Lie Algebras in Bad Characteristic.. Mathematische Zeitschrift, Tome 181 (1982), pp. 31-48. http://geodesic.mathdoc.fr/item/MZ_1982__181_173215/