@Misc{ 
  DelIdu19,
  author = { Del Nin, Giacomo and Idu, Kennedy Obinna },
  title = { Geometric criteria for $C^{1,\alpha}$ rectifiability },
  journal = { J. Lond. Math. Soc. },
  year = { 2019 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/4470/ },
  note = { cvgmt preprint}
}