@Article{ 
  CaCaMaVi23,
  author = { Cangiotti, Nicolò and Caponi, Maicol and Maione, Alberto and Vitillaro, Enzo },
  title = { Klein-Gordon-Maxwell equations driven by mixed local-nonlocal operators },
  journal = { Milan Journal of Mathematics },
  year = { 2023 },
  doi = { 10.1007/s00032-023-00387-0 },
  volume = { 91 },
  number = { 2 },
  pages = { 375-403 },
  URL = { http://cvgmt.sns.it/paper/5954/ },
  note = { cvgmt preprint}
}