@Article{ 
  FogMonVit15,
  author = { Fogagnolo, Mattia and Monti, Roberto and Vittone, Davide },
  title = { Variation formulas for H-rectifiable sets },
  journal = { Ann. Ac. Sci. Fennicae },
  year = { 2017 },
  volume = { 42 },
  number = { 1 },
  pages = { 239--256 },
  URL = { http://cvgmt.sns.it/paper/2871/ },
  note = { cvgmt preprint}
}