@article{RadziukSkirtachGessneretal.2011,
  author    = {Darya Radziuk and Andre Skirtach and Andre Gessner and Michael Uwe Kumke and Wei Zhang and Helmuth M{\"o}hwald and Dmitry Shchukin},
  title     = {Ultrasonic Approach for Formation of Erbium Oxide Nanoparticles with Variable Geometries},
  journal   = {Langmuir},
  volume    = {27},
  number    = {23},
  pages     = {14472 -- 14480},
  doi       = {10.1021/la203622u},
  year      = {2011},
}