@Misc{ 
  AlmRegSol23a,
  author = { Almi, Stefano and Reggiani, Dario and Solombrino, Francesco },
  title = { Geometric rigidity for incompatible fields in the multi-well case and an application to strain-gradient plasticity },
  journal = {  },
  year = { 2023 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/6238/ },
  note = { cvgmt preprint}
}