| article html file updated | 5 February 2020 16:36 CET | Update | https://www.mdpi.com/2072-6694/3/1/652 |
| article html file updated | 8 January 2020 13:05 CET | Update | N/A |
| article html file updated | 19 September 2019 03:05 CEST | Update | N/A |
| article html file updated | 9 May 2019 02:08 CEST | Update | N/A |
| article html file updated | 20 March 2019 05:44 CET | Update | N/A |
| article html file updated | 16 June 2015 14:15 CEST | Update | N/A |
| article html file updated | 4 September 2013 15:00 CEST | Update | N/A |
| article xml file uploaded | 4 September 2013 15:00 CEST | Update | https://www.mdpi.com/2072-6694/3/1/652/xml |
| article html file updated | 29 August 2013 10:37 CEST | Update | N/A |
| article xml file uploaded | 29 August 2013 10:37 CEST | Update | N/A |
| article html file updated | 29 August 2013 08:50 CEST | Update | N/A |
| article xml file uploaded | 29 August 2013 08:50 CEST | Update | N/A |
| article html file updated | 27 August 2013 11:48 CEST | Update | N/A |
| article xml file uploaded | 27 August 2013 11:48 CEST | Original file | N/A |
| article html file updated | 6 February 2013 19:54 CET | Update | N/A |
| article html file updated | 5 February 2013 23:48 CET | Update | N/A |
| article html file updated | 28 January 2013 21:18 CET | Update | N/A |
| article html file updated | 26 January 2013 01:07 CET | Update | N/A |
| article html file updated | 22 January 2013 10:34 CET | Original file | N/A |
