| article html file updated | 6 February 2020 12:28 CET | Update | https://www.mdpi.com/1999-4915/6/9/3652 |
| article html file updated | 29 September 2019 08:00 CEST | Update | - |
| article html file updated | 20 September 2019 13:15 CEST | Update | - |
| article html file updated | 7 May 2019 07:51 CEST | Update | - |
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| article html file updated | 20 August 2015 20:55 CEST | Update | - |
| article html file updated | 20 October 2014 11:41 CEST | Update | - |
| article xml file uploaded | 20 October 2014 11:41 CEST | Update | https://www.mdpi.com/1999-4915/6/9/3652/xml |
| article html file updated | 16 October 2014 04:30 CEST | Update | - |
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| article html file updated | 14 October 2014 12:07 CEST | Update | - |
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| article html file updated | 8 October 2014 08:17 CEST | Original file | - |
| article xml file uploaded | 8 October 2014 08:17 CEST | Original file | - |
| article pdf uploaded. | 25 September 2014 11:01 CEST | Version of Record | https://www.mdpi.com/1999-4915/6/9/3652/pdf |
