@Article{ 
  betorlsme07a,
  author = { Bethuel, Fabrice and Orlandi, Giandomenico and Smets, Didier },
  title = { Dynamics of multiple-degree Ginzburg-Landau vortices },
  journal = { Comm. Math. Phys. },
  year = { 2007 },
  volume = { 272 },
  number = { 1 },
  pages = { 229-261 },
  URL = { http://cvgmt.sns.it/paper/1509/ },
  note = { cvgmt preprint}
}