@inproceedingsMacker_Malatyali_Meyer auf der Heide_2016, title=On Competitive Algorithms for Approximations of Top-k-Position Monitoring of Distributed Streams, DOI=10.1109/ipdps.2016.91, booktitle=2016 IEEE International Parallel and Distributed Processing Symposium (IPDPS), author=Macker, Alexander and Malatyali, Manuel and Meyer auf der Heide, Friedhelm, year=2016