@Article{ 
  PaoSteTep13,
  author = { Paolini, Emanuele and Stepanov, Eugene and Teplitskaya, Yana },
  title = { An example of an infinite Steiner tree connecting an uncountable set },
  journal = { Adv. Calc. Var. },
  year = { 2015 },
  doi = { 10.1515/acv-2013-0025 },
  volume = { 8 },
  number = { 3 },
  pages = { 267–-290 },
  URL = { http://cvgmt.sns.it/paper/2208/ },
  note = { cvgmt preprint}
}