@phdthesis{Perscheid2020,
  author      = {Bernd Perscheid},
  title       = {New Concise Extended Formulations for Circular Structures in Optimization Problems},
  type        = {doctoralthesis},
  school      = {Universit{\"a}t Trier},
  doi       = {10.25353/ubtr-xxxx-f89c-5538},
  year        = {2020},
}