| article html file updated | 5 February 2020 10:18 CET | Update | https://www.mdpi.com/1660-3397/4/3/119 |
| article html file updated | 8 January 2020 06:50 CET | Update | - |
| article html file updated | 18 September 2019 14:37 CEST | Update | - |
| article html file updated | 9 May 2019 15:26 CEST | Update | - |
| article html file updated | 22 March 2019 07:44 CET | Update | - |
| article html file updated | 19 March 2019 14:19 CET | Update | - |
| article html file updated | 17 June 2013 09:14 CEST | Update | - |
| article xml file uploaded | 17 June 2013 09:13 CEST | Update | https://www.mdpi.com/1660-3397/4/3/119/xml |
| article html file updated | 29 May 2013 13:44 CEST | Update | - |
| article xml file uploaded | 29 May 2013 13:43 CEST | Update | - |
| article html file updated | 29 May 2013 13:37 CEST | Update | - |
| article xml file uploaded | 29 May 2013 13:37 CEST | Update | - |
| article html file updated | 22 May 2013 08:12 CEST | Original file | - |
| article xml file uploaded | 22 May 2013 08:11 CEST | Original file | - |
