@article{JOLT_2009_19_2_a10,
     author = {A. G. Elashvili and V. G. Kac and E. B. Vinberg},
     title = {On {Exceptional} {Nilpotents} in {Semisimple} {Lie} {Algebras}},
     journal = {Journal of Lie Theory},
     pages = {371--390},
     year = {2009},
     volume = {19},
     number = {2},
     doi = {10.5802/jolt.557},
     zbl = {1252.17006},
     url = {https://jolt.centre-mersenne.org/articles/10.5802/jolt.557/}
}