Pagnia, HenningVogt, HolgerGaertner, Felix C.2006-03-272006-03-272006-03-27200310.1093/comjnl/46.1.55https://infoscience.epfl.ch/handle/20.500.14299/228950WOS:0001800666000043603Fair Exchangetext::journal::journal article::research article