Universidad de Zaragoza Repository

@article{Islam:124348,
      author        = "Islam, Md. N. and Kaish, I. and Akhtar, Md. N. and
                       Navascués, M. A.",
      title         = "{Fractal Sobolev systems of functions associated with
                       orthonormal systems of functions}",
      year          = "2022",
}