@Misc{ 
  CheTep23,
  author = { Cherkashin, Danila and Teplitskaya, Yana },
  title = { A self-similar infinite binary tree is a solution of Steiner problem },
  journal = { Fractal and Fractional },
  year = { 2023 },
  doi = { https://doi.org/10.3390/fractalfract7050414 },
  volume = { 7 },
  number = { 5 },
  pages = { 414 },
  URL = { http://cvgmt.sns.it/paper/5907/ },
  note = { cvgmt preprint}
}