@Misc{ 
  HaKiMoTr20,
  author = { Hakavuori, Eero and Kivioja, Ville and Moisala, Terhi and Tripaldi, Francesca },
  title = { Gradings for nilpotent Lie algebras },
  journal = { Journal of Lie Theory },
  year = { 2022 },
  volume = { 32 },
  number = { 2 },
  pages = { 383--412 },
  URL = { http://cvgmt.sns.it/paper/4890/ },
  note = { cvgmt preprint}
}