@Article{ 
  ConRos21a,
  author = { Conti, Diego and Rossi, Federico A. },
  title = { Nice pseudo-Riemannian nilsolitons },
  journal = { J. Geom. Phys. },
  year = { 2022 },
  doi = { doi.org/10.1016/j.geomphys.2021.104433 },
  volume = { 173 },
  pages = { 104433 },
  URL = { https://gecogedi.dimai.unifi.it/paper/412/ },
  note = { cvgmt preprint}
}