@Article{ 
  DelMaz14,
  author = { Delay, Erwann and Mazzieri, Lorenzo },
  title = { Refined gluing for vacuum Einstein constraint equations },
  journal = { Geom. Dedicata },
  year = { 2014 },
  doi = { 10.1007/s10711-013-9948-9 },
  volume = { 173 },
  pages = { 393-415 },
  URL = { https://gecogedi.dimai.unifi.it/paper/59/ },
  note = { cvgmt preprint}
}