@Article{ 
  TenTil18,
  author = { Tentarelli, Lorenzo and Tilli, Paolo },
  title = { An existence result for dissipative nonhomogeneous hyperbolic equations  via a minimization approach },
  journal = { J. Differential Equations },
  year = { 2019 },
  doi = { 10.1016/j.jde.2018.10.023 },
  volume = { 266 },
  number = { 8 },
  pages = { 5185-5208 },
  URL = { http://cvgmt.sns.it/paper/5630/ },
  note = { cvgmt preprint}
}