| article html file updated | 5 February 2020 16:46 CET | Update | https://www.mdpi.com/2072-6694/3/1/1141 |
| article html file updated | 8 January 2020 13:15 CET | Update | - |
| article html file updated | 19 September 2019 03:25 CEST | Update | - |
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| article html file updated | 16 June 2015 14:43 CEST | Update | - |
| article html file updated | 4 September 2013 15:03 CEST | Update | - |
| article xml file uploaded | 4 September 2013 15:03 CEST | Update | https://www.mdpi.com/2072-6694/3/1/1141/xml |
| article html file updated | 29 August 2013 10:40 CEST | Update | - |
| article xml file uploaded | 29 August 2013 10:40 CEST | Update | - |
| article html file updated | 29 August 2013 08:53 CEST | Update | - |
| article xml file uploaded | 29 August 2013 08:53 CEST | Update | - |
| article html file updated | 27 August 2013 11:51 CEST | Update | - |
| article xml file uploaded | 27 August 2013 11:51 CEST | Original file | - |
| article html file updated | 6 February 2013 20:14 CET | Update | - |
| article html file updated | 6 February 2013 00:06 CET | Update | - |
| article html file updated | 28 January 2013 21:34 CET | Update | - |
| article html file updated | 26 January 2013 01:30 CET | Update | - |
| article html file updated | 22 January 2013 12:05 CET | Original file | - |
