| article html file updated | 5 February 2020 17:14 CET | Update | https://www.mdpi.com/1660-3397/9/5/832 |
| article html file updated | 9 May 2019 00:55 CEST | Update | N/A |
| article html file updated | 20 March 2019 07:27 CET | Update | N/A |
| article html file updated | 16 June 2015 16:01 CEST | Update | N/A |
| article html file updated | 14 August 2014 12:07 CEST | Update | N/A |
| article xml file uploaded | 14 August 2014 12:07 CEST | Update | https://www.mdpi.com/1660-3397/9/5/832/xml |
| article html file updated | 14 August 2014 12:03 CEST | Update | N/A |
| article xml file uploaded | 14 August 2014 12:03 CEST | Original file | N/A |
| article html file updated | 6 February 2013 21:02 CET | Update | N/A |
| article html file updated | 6 February 2013 00:53 CET | Update | N/A |
| article html file updated | 28 January 2013 22:19 CET | Update | N/A |
| article html file updated | 26 January 2013 02:32 CET | Update | N/A |
| article html file updated | 22 January 2013 15:50 CET | Original file | N/A |
