@techreport{HillerKrumkeSalibaetal.2009, author = {Benjamin Hiller and Sven Krumke and Sleman Saliba and Andreas Tuchscherer}, title = {Randomized Online Algorithms for Dynamic Multi-Period Routing Problems}, institution = {ZIB}, address = {Takustr. 7, 14195 Berlin}, number = {09-03}, language = {eng}, year = {2009} }