@techreport{GugatUlbrich2017, author = {Gugat, Martin and Ulbrich, Stefan}, title = {The isothermal Euler equations for ideal gas with source term: Product solutions, flow reversal and no blow up}, series = {Journal of Mathematical Analysis and Applications}, volume = {454}, journal = {Journal of Mathematical Analysis and Applications}, number = {1}, editor = {CHEN, GOONG}, doi = {10.1016/j.jmaa.2017.04.064}, url = {https://opus4.kobv.de/opus4-trr154/177}, pages = {439 -- 452}, year = {2017}, language = {en}, type = {Preprint}, institution = {TRR 154} }