@Article{ 
  Cos16,
  author = { Costea, Serban },
  title = { Sobolev-Lorentz spaces in the Euclidean setting and counterexamples },
  journal = { Nonlinear Analysis: Theory, Methods & Applications },
  year = { 2017 },
  doi = { 10.1016/j.na.2017.01.001 },
  volume = { 152 },
  pages = { 149-182 },
  URL = { http://cvgmt.sns.it/paper/3079/ },
  note = { cvgmt preprint}
}