@phdthesis{Tian2019,
  author      = {Zhihong Tian},
  title       = {Oxygen-, Sulfur-doped Novel Porous Carbon-Nitrogen Frameworks by Salt Melt Method},
  type        = {doctoralthesis},
  pages       = {101},
  school      = {Universit{\"a}t Potsdam},
  year        = {2019},
}