@Article{ 
  Dwe18,
  author = { Dweik, Samer },
  title = { Weighted Beckmann problem with boundary costs },
  journal = { Quarterly of Applied Mathematics },
  year = { 2018 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/4061/ },
  note = { cvgmt preprint}
}