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JUCS - Journal of Universal Computer Science 16(5): 676-685
doi:
10.3217/jucs-016-05-0676
Published:
01 Mar 2010
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Authors
Rudolf Fleischer
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Fudan University, Shanghai, China
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Braunschweig University of Technology, Braunschweig, Germany
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University of Bonn, Bonn, Germany
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University of British Columbia, Vancouver, Canada
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Conflict of interest
The authors have declared that no competing interests exist.
This article is freely available under the J.UCS Open Content License.