@Article{ 
  DalPlu17,
  author = { Dall'Acqua, Anna and Pluda, Alessandra },
  title = { Some minimization problems for planar networks of elastic curves },
  journal = { Geom. flows },
  year = { 2017 },
  doi = { 10.1515/geofl-2017-0005 },
  volume = { 3 },
  pages = { 105-124 },
  URL = { http://cvgmt.sns.it/paper/3629/ },
  note = { cvgmt preprint}
}