@article{PavlenkoKopp2011,
  author    = {Natalya Pavlenko and Thilo Kopp},
  title     = {Structural relaxation and metal-insulator transition at the interface between SrTiO3 and LaAlO3},
  journal   = {Surface Science},
  volume    = {605},
  number    = {11-12},
  pages     = {1114 -- 1121},
  doi       = {10.1016/j.susc.2011.03.016},
  year      = {2011},
}