@Article{ 
  DurLi14,
  author = { Durand-Cartagena, Estibalitz and Li, Xining },
  title = { Preservation of bounded geometry under sphericalization and flattening: quasiconvexity and $\infty$-Poincaré inequality },
  journal = { Ann. Ac. Sci. Fen. Math },
  year = { 2017 },
  volume = { 42 },
  pages = { 1-22 },
  URL = { http://cvgmt.sns.it/paper/2571/ },
  note = { cvgmt preprint}
}