@Article{ 
  BucMor18,
  author = { Buczyński, Jarosław and Moreno, Giovanni },
  title = { Complex contact manifolds, varieties of minimal rational tangents, and  exterior differential systems },
  journal = { Banach Centre Publications },
  year = { 2019 },
  pages = {  },
  URL = { https://gecogedi.dimai.unifi.it/paper/379/ },
  note = { cvgmt preprint}
}