| article html file updated | 11 February 2020 16:03 CET | Update | https://www.mdpi.com/2072-6651/11/2/117 |
| article html file updated | 15 October 2019 00:02 CEST | Update | - |
| article html file updated | 26 April 2019 16:45 CEST | Update | - |
| article html file updated | 12 April 2019 12:35 CEST | Update | - |
| article html file updated | 3 April 2019 20:32 CEST | Update | - |
| article html file updated | 4 March 2019 07:07 CET | Update | - |
| article html file updated | 1 March 2019 00:29 CET | Update | - |
| article html file updated | 14 February 2019 13:33 CET | Original file | - |
| article xml uploaded. | 14 February 2019 13:31 CET | Original file | https://www.mdpi.com/2072-6651/11/2/117/xml |
| article pdf uploaded. | 14 February 2019 13:31 CET | Version of Record | https://www.mdpi.com/2072-6651/11/2/117/pdf |
