@techreport{ScheweSchmidtThuerauf2018, author = {Schewe, Lars and Schmidt, Martin and Th{\"u}rauf, Johannes}, title = {Structural Properties of Feasible Bookings in the European Entry-Exit Gas Market System}, series = {4OR}, journal = {4OR}, number = {18}, doi = {10.1007/s10288-019-00411-3}, url = {https://opus4.kobv.de/opus4-trr154/242}, pages = {197 -- 218}, year = {2018}, language = {en}, type = {Preprint}, institution = {TRR 154} }