@Article{ 
  DelPluPoz19,
  author = { Del Nin, Giacomo and Pluda, Alessandra and Pozzetta, Marco },
  title = { Degenerate elastic networks },
  journal = { J. Geom. Anal. },
  year = { 2021 },
  doi = { https://doi.org/10.1007/s12220-020-00521-z },
  volume = { 31 },
  pages = { 6128-6170 },
  URL = { http://cvgmt.sns.it/paper/4413/ },
  note = { cvgmt preprint}
}