1 January 2011 - 30 September 2013
DOI | https://doi.org/10.48597/CJ6Y-Y475 |
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Start time | 1 January 2011 |
Stop time | 30 September 2013 |
DOI | https://doi.org/10.48597/QUBJ-7YSP |
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Start time | 1 January 2011 |
Stop time | 31 December 2012 |
DOI | https://doi.org/10.48597/84FM-X7YW |
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Start time | 1 January 2011 |
Stop time | 31 December 2011 |