@article{SchoeningDollWagner2009,
  author    = {Michael Josef Sch{\"o}ning and Theodor Doll and Patrick Wagner},
  title     = {Preface / Doll, Theodor ; Wagner, Patrick ; Sch{\"o}ning, Michael J.},
  journal   = {physica status solidi (a) . 206 (2009), H. 3},
  pages     = {389 -- 390},
  year      = {2009},
}