@Misc{ 
  CarCitPal25,
  author = { Carbotti, Alessandro and Cito, Simone and Pallara, Diego },
  title = { On the optimization of the Robin eigenvalues in some classes of polygons },
  journal = {  },
  year = { 2025 },
  pages = { 23 },
  URL = { http://cvgmt.sns.it/paper/7215/ },
  note = { cvgmt preprint}
}