| article html file updated | 29 August 2025 20:25 CEST | Update | https://www.mdpi.com/2072-6694/4/3/673 |
| article html file updated | 15 July 2022 21:54 CEST | Update | N/A |
| article html file updated | 5 February 2020 21:10 CET | Update | N/A |
| article html file updated | 8 May 2019 16:31 CEST | Update | N/A |
| article html file updated | 25 March 2019 12:45 CET | Update | N/A |
| article html file updated | 17 June 2015 01:01 CEST | Update | N/A |
| article html file updated | 7 February 2013 13:32 CET | Update | N/A |
| article html file updated | 7 February 2013 03:37 CET | Update | N/A |
| article html file updated | 6 February 2013 08:50 CET | Update | N/A |
| article html file updated | 1 February 2013 09:40 CET | Update | N/A |
| article xml file uploaded | 1 February 2013 09:40 CET | Original file | https://www.mdpi.com/2072-6694/4/3/673/xml |
| article html file updated | 29 January 2013 05:18 CET | Update | N/A |
| article html file updated | 26 January 2013 12:02 CET | Update | N/A |
| article html file updated | 23 January 2013 21:54 CET | Original file | N/A |
