| article html file updated | 5 February 2020 19:24 CET | Update | https://www.mdpi.com/2079-4983/3/1/114 |
| article html file updated | 8 May 2019 20:24 CEST | Update | N/A |
| article html file updated | 25 March 2019 09:19 CET | Update | N/A |
| article html file updated | 16 June 2015 21:40 CEST | Update | N/A |
| article html file updated | 18 March 2014 09:41 CET | Update | N/A |
| article xml file uploaded | 18 March 2014 09:41 CET | Original file | https://www.mdpi.com/2079-4983/3/1/114/xml |
| article html file updated | 7 February 2013 10:24 CET | Update | N/A |
| article html file updated | 7 February 2013 00:40 CET | Update | N/A |
| article html file updated | 6 February 2013 05:58 CET | Update | N/A |
| article html file updated | 29 January 2013 01:41 CET | Update | N/A |
| article html file updated | 26 January 2013 08:05 CET | Update | N/A |
| article html file updated | 23 January 2013 09:45 CET | Original file | N/A |
