@unpublished{ChasseinGoerigk2014, author = {Andr{\´e} Chassein and Marc Goerigk}, title = {A New Bound for the Midpoint Solution in Minmax Regret Optimization with an Application to the Robust Shortest Path Problem}, institution = {Fachbereich Mathematik}, pages = {17}, year = {2014}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:386-kluedo-38027}, }