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Published in Scopus, in 2001, in volume 21, pages 19-22

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Published in Scopus, in 2001, in volume 21, pages 23-34

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Published in Scopus, in 2001, in volume 21, pages 60-62

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Published in Scopus, in 2001, in volume 22, pages 1-12

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Published in Scopus, in 2001, in volume 22, pages 23-28

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Published in Scopus, in 2001, in volume 22, pages 29-35

Created: 2015-02-15, modified: 2015-02-15