@Misc{ 
  FleTolVil23,
  author = { Fleschler, Ian and Tolsa, Xavier and Villa, Michele },
  title = { Carleson's $\varepsilon^2$ conjecture in higher dimensions },
  journal = {  },
  year = { 2023 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/6752/ },
  note = { cvgmt preprint}
}