@Misc{ 
  CsaRoyVan18,
  author = { Csato, Gyula and Roy, Prosenjit and Van Hoang Nguyen,  },
  title = { Extremals for the Singular Moser-Trudinger Inequality via n-Harmonic
  Transplantation },
  journal = {  },
  year = { 2018 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/5332/ },
  note = { cvgmt preprint}
}