@Article{ 
  CaDeMaYu15,
  author = { Cappelletti-Montano, Beniamino and De Nicola, Antonio and Marrero, Juan Carlos and Yudin, Ivan },
  title = { Sasakian nilmanifolds },
  journal = { Int. Math. Res. Not. IMRN },
  year = { 2015 },
  doi = { 10.1093/imrn/rnu144 },
  volume = { 2015 },
  number = { 15 },
  pages = { 6648-6660 },
  URL = { https://gecogedi.dimai.unifi.it/paper/183/ },
  note = { cvgmt preprint}
}