Universidad de Zaragoza Repository

@article{Ferreira:58497,
      author        = "Ferreira, C. and López, J.L. and Navarro, R. and Pérez
                       Sinusía, E.",
      title         = "{Orthogonal basis with a conicoid first mode for shape
                       specification of optical surfaces: Reply}",
      year          = "2016",
}