Institut für Angewandte Photophysik - IAPP, George-Bähr-Straße 1, D 01069 Dresden, Phone + 49 351 463 34389 , Fax + 49 351 463 37065, e-mail: info@iapp.de, http://www.iapp.de/iapp/index.php?order=4&lan=en
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