| article html file updated | 5 February 2020 17:08 CET | Update | https://www.mdpi.com/1660-3397/9/5/719 |
| article html file updated | 9 May 2019 01:06 CEST | Update | N/A |
| article html file updated | 20 March 2019 07:13 CET | Update | N/A |
| article html file updated | 16 June 2015 15:46 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/1660-3397/9/5/719/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 20:51 CET | Update | N/A |
| article html file updated | 6 February 2013 00:43 CET | Update | N/A |
| article html file updated | 28 January 2013 22:10 CET | Update | N/A |
| article html file updated | 26 January 2013 02:18 CET | Update | N/A |
| article html file updated | 22 January 2013 15:07 CET | Original file | N/A |
