@Article{ 
  BraGel15,
  author = { Braides, Andrea and Gelli, Maria Stella },
  title = { Asymptotic analysis of microscopic impenetrability constraints for atomistic systems },
  journal = { J. Mech. Phys. Solids },
  year = { 2016 },
  volume = { 96 },
  pages = { 235-251 },
  URL = { http://cvgmt.sns.it/paper/2697/ },
  note = { cvgmt preprint}
}