@techreport{LabbePleinSchmidtetal.2019,
  author    = {Martine Labb{\´e} and Fr{\"a}nk Plein and Martin Schmidt and Johannes Th{\"u}rauf},
  title     = {Deciding Feasibility of a Booking in the European Gas Market on a Cycle is in P for the Case of Passive Networks},
  journal   = {Networks},
  volume    = {78},
  number    = {2},
  pages     = {128 -- 152},
  doi       = {10.1007/s00186-021-00752-y},
  year      = {2019},
  url  = {https://opus4.kobv.de/opus4-trr154/286},
  type = {Preprint},
  institution  = {TRR 154}
}