@Article{ 
  garnespon01,
  author = { Garroni, Adriana and Nesi, Vincenzo and Ponsiglione, Marcello },
  title = { Dielectric breakdown: optimal bounds },
  journal = { Proc. R. Soc. Lond. A },
  year = { 2001 },
  volume = { 457 },
  pages = { 2317-2335 },
  URL = { http://cvgmt.sns.it/paper/69/ },
  note = { cvgmt preprint}
}