DOI | https://doi.org/10.48597/85EK-28Y3 |
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Start time | 1 January 2014 |
Stop time | 1 January 2015 |
DOI | https://doi.org/10.48597/GSF9-BVP9 |
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Start time | 1 January 2013 |
Stop time | 1 January 2014 |
DOI | https://doi.org/10.48597/HRWS-99N9 |
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Start time | 1 January 2012 |
Stop time | 1 January 2013 |