@phdthesis{Bastian2022,
  author      = {Philipp U. Bastian},
  title       = {Core-shell upconversion nanoparticles - investigation of dopant intermixing and surface modification},
  type        = {doctoralthesis},
  pages       = {XII, 108, xxiii},
  school      = {Universit{\"a}t Potsdam},
  doi       = {10.25932/publishup-55160},
  year        = {2022},
}