@Article{ 
  PaoSte14,
  author = { Paolini, Emanuele and Stepanov, Eugene },
  title = { Flows of measures generated by vector fields },
  journal = { Proc. Royal Soc. Edinburgh Ser. A - Mathematics },
  year = { 2018 },
  doi = { 10.1017/S0308210517000312 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/2339/ },
  note = { cvgmt preprint}
}