@Article{ 
  cafrmope,
  author = { Cabib, Elio and Freddi, Lorenzo and Morassi, Antonino and Percivale, Danilo },
  title = { Thin Notched Beams },
  journal = { J. Elasticity },
  year = { 2001 },
  volume = { 64 },
  pages = { 157-178 },
  URL = { http://cvgmt.sns.it/paper/1076/ },
  note = { cvgmt preprint}
}