@Misc{ 
  PalPol23,
  author = { Pallara, Diego and Polidoro, Sergio },
  title = { Mean value formulas for classical solutions to subelliptic evolution equations in stratified Lie groups },
  journal = {  },
  year = { 2023 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/5985/ },
  note = { cvgmt preprint}
}