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[fes-bib-f-96-05619, fes-bib-f-00-07065, fes-bib-f-98-15684, fes-bib-f-95-05919, fes-bib-db-94-728062-6, fes-bib-dmp-0103283, fes-bib-bv017503117, fes-bib-dmp-0800923, fes-bib-dmp-0505970, fes-bib-dmp-0604414]