@Article{ 
  brabutsan06,
  author = { Brancolini, Alessio and Buttazzo, Giuseppe and Santambrogio, Filippo and Stepanov, Eugene },
  title = { Long-term planning versus short-term planning in the asymptotical location problem },
  journal = { ESAIM Control Optim. Calc. Var. },
  year = { 2009 },
  doi = { 10.1051/cocv:2008034 },
  volume = { 15 },
  pages = { 509-524 },
  URL = { http://cvgmt.sns.it/paper/291/ },
  note = { cvgmt preprint}
}