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Berlin: Kinderbuchverl., 1989
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Berlin: Kinderbuchverl., 1983
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Berlin: Kinderbuchverlag, 1979
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Berlin: Kinderbuchverl., 1982
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Berlin: Kinderbuchverl., 1981
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Springer Berlin Heidelberg, 2013
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Springer Berlin Heidelberg, 2012
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Public Library of Science (PLoS), 2012
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Springer Science and Business Media LLC, 2012
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Informa UK Limited, 2019
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Frontiers Media SA, 2017
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IOP Publishing, 2016
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Institute of Electrical and Electronics Engineers (IEEE), 2014
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Frontiers Media SA, 2016
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Springer Science and Business Media LLC, 2016
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Frontiers Media SA, 2016
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Elsevier BV, 2014
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Elsevier BV, 2012
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Ovid Technologies (Wolters Kluwer Health), 2010
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Elsevier BV, 1990