@phdthesis{Pang2008,
  author      = {Zhiqi Pang},
  title       = {Phosphorus enrichment in the treatment of pig manure in China using anaerobic digestion technology},
  type        = {doctoralthesis},
  school      = {Bauhaus-Universit{\"a}t Weimar},
  doi       = {10.25643/bauhaus-universitaet.1293},
  year        = {2008},
}