| article html file updated | 6 February 2020 03:05 CET | Update | https://www.mdpi.com/2072-4292/5/7/3280 |
| article html file updated | 8 May 2019 03:06 CEST | Update | N/A |
| article html file updated | 21 March 2019 00:58 CET | Update | N/A |
| article html file updated | 17 June 2015 11:05 CEST | Update | N/A |
| article html file updated | 14 August 2014 12:06 CEST | Update | N/A |
| article xml file uploaded | 14 August 2014 12:06 CEST | Update | https://www.mdpi.com/2072-4292/5/7/3280/xml |
| article html file updated | 15 August 2013 17:51 CEST | Original file | N/A |
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| article pdf uploaded. | 9 July 2013 13:28 CEST | Version of Record | https://www.mdpi.com/2072-4292/5/7/3280/pdf |
