@Misc{ 
  BorFogPin23,
  author = { Borghini, Stefano and Fogagnolo, Mattia and Pinamonti, Andrea },
  title = { The equality case in the substatic Heintze-Karcher inequality },
  journal = {  },
  year = { 2023 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/6120/ },
  note = { cvgmt preprint}
}