3509 2007 2007 eng conferenceobject Max Planck Digital Library Baden-Baden 0 -- -- -- Negotiation-based Choreography of Data-intensive Applications in the C3Grid Project German E-Science Conference http://edoc.mpg.de/316579 Christian Grimme Tobias Langhammer Alexander Papaspyrou Florian Schintke Distributed Algorithms and Supercomputing Schintke, Florian