| article html file updated | 5 February 2020 19:03 CET | Update | https://www.mdpi.com/2075-4450/3/1/62 |
| article html file updated | 8 May 2019 21:07 CEST | Update | N/A |
| article html file updated | 25 March 2019 08:38 CET | Update | N/A |
| article html file updated | 16 June 2015 21:00 CEST | Update | N/A |
| article html file updated | 27 January 2015 07:01 CET | Update | N/A |
| article xml file uploaded | 27 January 2015 07:01 CET | Original file | https://www.mdpi.com/2075-4450/3/1/62/xml |
| article html file updated | 7 February 2013 09:39 CET | Update | N/A |
| article html file updated | 7 February 2013 00:11 CET | Update | N/A |
| article html file updated | 6 February 2013 05:27 CET | Update | N/A |
| article html file updated | 29 January 2013 01:13 CET | Update | N/A |
| article html file updated | 26 January 2013 07:22 CET | Update | N/A |
| article html file updated | 23 January 2013 07:10 CET | Original file | N/A |
| Correction published | 3 February 2012 00:00 CET | Correction | http://www.mdpi.com/2075-4450/3/1/131 |