| article html file updated | 5 February 2020 21:36 CET | Update | https://www.mdpi.com/2072-4292/4/8/2457 |
| article html file updated | 8 May 2019 15:36 CEST | Update | N/A |
| article html file updated | 20 March 2019 11:32 CET | Update | N/A |
| article html file updated | 17 June 2015 01:42 CEST | Update | N/A |
| article html file updated | 14 August 2014 12:05 CEST | Update | N/A |
| article xml file uploaded | 14 August 2014 12:05 CEST | Original file | https://www.mdpi.com/2072-4292/4/8/2457/xml |
| article html file updated | 7 February 2013 14:23 CET | Update | N/A |
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| article html file updated | 29 January 2013 05:58 CET | Update | N/A |
| article html file updated | 27 January 2013 01:36 CET | Update | N/A |
| article html file updated | 24 January 2013 00:07 CET | Original file | N/A |
