@Misc{ 
  BhaPerSk22,
  author = { Bhakta, Mousomi and Perera, Kanishka and Sk, Firoj },
  title = { A system of equations involving the fractional $p$-Laplacian and doubly  critical nonlinearities },
  journal = { Advanced Nonlinear Studies },
  year = { 2023 },
  doi = { http://dx.doi.org/10.1515/ans-2023-0103 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/5843/ },
  note = { cvgmt preprint}
}