@Article{ 
  Psa13,
  author = { Psaradakis, Georgios },
  title = { $L^1$ Hardy inequalities with weights },
  journal = { J. Geom. Anal. },
  year = { 2013 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/3342/ },
  note = { cvgmt preprint}
}