| article html file updated | 11 February 2020 18:23 CET | Update | https://www.mdpi.com/2079-6412/9/2/148 |
| article html file updated | 15 October 2019 14:30 CEST | Update | - |
| article html file updated | 26 April 2019 11:45 CEST | Update | - |
| article html file updated | 12 April 2019 07:14 CEST | Update | - |
| article html file updated | 4 April 2019 03:00 CEST | Update | - |
| article html file updated | 1 March 2019 13:41 CET | Update | - |
| article html file updated | 1 March 2019 12:20 CET | Update | - |
| article html file updated | 25 February 2019 11:33 CET | Original file | - |
| article pdf uploaded. | 25 February 2019 11:30 CET | Version of Record | https://www.mdpi.com/2079-6412/9/2/148/pdf |
| article xml uploaded. | 25 February 2019 11:30 CET | Update | https://www.mdpi.com/2079-6412/9/2/148/xml |
| article xml file uploaded | 25 February 2019 11:30 CET | Original file | - |
