@Article{ 
  Cit19,
  author = { Cito, Simone },
  title = { Existence and Regularity of Optimal Convex Shapes for Functionals Involving the Robin Eigenvalues },
  journal = { Journal of Convex Analysis },
  year = { 2019 },
  volume = { 26 },
  number = { 3 },
  pages = { 925-943 },
  URL = { http://cvgmt.sns.it/paper/4396/ },
  note = { cvgmt preprint}
}