| article html file updated | 28 September 2025 18:59 CEST | Update | https://www.mdpi.com/2072-6694/3/1/267 |
| article html file updated | 29 August 2025 20:16 CEST | Update | - |
| article html file updated | 15 July 2022 21:39 CEST | Update | - |
| article html file updated | 5 February 2020 16:22 CET | Update | - |
| article html file updated | 9 May 2019 02:40 CEST | Update | - |
| article html file updated | 20 March 2019 05:05 CET | Update | - |
| article html file updated | 16 June 2015 13:33 CEST | Update | - |
| article html file updated | 14 August 2014 11:41 CEST | Update | - |
| article xml file uploaded | 14 August 2014 11:41 CEST | Update | https://www.mdpi.com/2072-6694/3/1/267/xml |
| article html file updated | 14 August 2014 11:21 CEST | Update | - |
| article xml file uploaded | 14 August 2014 11:21 CEST | Update | - |
| article html file updated | 4 September 2013 14:59 CEST | Update | - |
| article xml file uploaded | 4 September 2013 14:58 CEST | Update | - |
| article html file updated | 29 August 2013 10:35 CEST | Update | - |
| article xml file uploaded | 29 August 2013 10:34 CEST | Update | - |
| article html file updated | 29 August 2013 08:49 CEST | Update | - |
| article xml file uploaded | 29 August 2013 08:49 CEST | Update | - |
| article html file updated | 27 August 2013 11:46 CEST | Update | - |
| article xml file uploaded | 27 August 2013 11:46 CEST | Original file | - |
| article html file updated | 6 February 2013 19:28 CET | Update | - |
| article html file updated | 5 February 2013 23:23 CET | Update | - |
| article html file updated | 28 January 2013 20:54 CET | Update | - |
| article html file updated | 26 January 2013 00:33 CET | Update | - |
| article html file updated | 22 January 2013 08:26 CET | Original file | - |
