@Article{ 
  novval09,
  author = { Novaga, Matteo and Valdinoci, Enrico },
  title = { Bump solutions for the mesoscopic Allen-Cahn equation in periodic media },
  journal = { Calc. Var. PDE },
  year = { 2011 },
  volume = { 40 },
  number = { 1-2 },
  pages = { 37-49 },
  URL = { http://cvgmt.sns.it/paper/1382/ },
  note = { cvgmt preprint}
}