| article html file updated | 8 February 2020 11:15 CET | Update | https://www.mdpi.com/2072-666X/8/7/223 |
| article html file updated | 25 September 2019 23:58 CEST | Update | - |
| article html file updated | 3 May 2019 11:55 CEST | Update | - |
| article html file updated | 27 March 2019 16:13 CET | Update | - |
| article html file updated | 31 July 2017 08:41 CEST | Update | - |
| article html file updated | 17 July 2017 14:45 CEST | Update | - |
| article html file updated | 17 July 2017 14:44 CEST | Update | - |
| article html file updated | 17 July 2017 14:43 CEST | Original file | - |
| article xml uploaded. | 17 July 2017 14:42 CEST | Original file | https://www.mdpi.com/2072-666X/8/7/223/xml |
| article pdf uploaded. | 17 July 2017 14:42 CEST | Version of Record | https://www.mdpi.com/2072-666X/8/7/223/pdf |
