| article html file updated | 5 February 2020 18:28 CET | Update | https://www.mdpi.com/1660-4601/8/11/4118 |
| article html file updated | 19 September 2019 06:35 CEST | Update | N/A |
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| article xml file uploaded | 14 August 2014 12:05 CEST | Update | https://www.mdpi.com/1660-4601/8/11/4118/xml |
| article html file updated | 14 August 2014 11:43 CEST | Update | N/A |
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| article html file updated | 14 August 2014 11:22 CEST | Update | N/A |
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| article html file updated | 6 February 2013 23:15 CET | Update | N/A |
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| article html file updated | 29 January 2013 00:20 CET | Update | N/A |
| article html file updated | 26 January 2013 05:52 CET | Update | N/A |
| article html file updated | 23 January 2013 00:59 CET | Original file | N/A |
