@article{JOLT_1999_9_1_a6,
     author = {D. Burde},
     title = { Degenerations of {Nilpotent} {Lie} {Algebras}},
     journal = {Journal of Lie Theory},
     pages = {193--202},
     year = {1999},
     volume = {9},
     number = {1},
     doi = {10.5802/jolt.165},
     zbl = {1063.17009},
     url = {https://jolt.centre-mersenne.org/articles/10.5802/jolt.165/}
}