@techreport{KrugMehrmannSchmidt2019, author = {Krug, Richard and Mehrmann, Volker and Schmidt, Martin}, title = {Nonlinear Optimization of District Heating Networks}, series = {Optimization and Engineering}, journal = {Optimization and Engineering}, number = {22(2)}, url = {https://opus4.kobv.de/opus4-trr154/283}, pages = {783 -- 819}, year = {2019}, language = {en}, type = {Preprint}, institution = {TRR 154} }