@Misc{ 
  PinSpeZim23,
  author = { Pinamonti, Andrea and Speight, Gareth and Zimmerman, Scott },
  title = { Higher Order Whitney Extension and Lusin Approximation for Horizontal Curves in the Heisenberg Group },
  journal = { J. Math. Pures Appl. },
  year = { 2024 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/6239/ },
  note = { cvgmt preprint}
}